JavaScript Basics - Revision history

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2026-08-27T14:35:35Z

automatic correction by IA

← Older revision		Revision as of 14:35, 27 August 2026
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	=== Variables ===		=== Variables ===
	Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as ~~a value~~ in a named space. Variables can be used as a mathematical ~~constant~~,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> ~~to use~~ in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which are useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also ~~identify as~~ undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>		Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as values in a named space. Variables can be used as mathematical constants,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> used in math commands to generate user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which are useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also be undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>

	=== Functions ===		=== Functions ===
	Functions<ref>{{Citation \|title=Function object \|date=2022-04-22 \|url=https://en.wikipedia.org/w/index.php?title=Function_object&oldid=1084126278 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are keywords used in [[object-oriented programming]]. These are used to run code multiple times, for example, a login button. They can set up the procedure and insert it inside of a function named ''loginProcedure''. Using the [[Document Object Model]], they can have the function execute when an [[HTML element]] is clicked.		Functions<ref>{{Citation \|title=Function object \|date=2022-04-22 \|url=https://en.wikipedia.org/w/index.php?title=Function_object&oldid=1084126278 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are keywords used in [[object-oriented programming]]. These are used to run code multiple times, for example, for a login button. They can set up the procedure and insert it inside a function named ''loginProcedure''. Using the [[Document Object Model]], they can have the function execute when an [[HTML element]] is clicked.

	=== Event Keywords ===		=== Event Keywords ===
	[[Event (computing)\|Events]] are triggers usually initiated by user input,<ref name=":0" /> which ~~allows~~ certain blocks of code to execute. Here's a [[HTML attribute#Event attributes\|complete list]].		[[Event (computing)\|Events]] are triggers usually initiated by user input,<ref name=":0" /> which allow certain blocks of code to execute. Here's a [[HTML attribute#Event attributes\|complete list]].

	=== WebSockets and User Connections ===		=== WebSockets and User Connections ===
	User connections include social networking,<ref>{{Citation \|title=Social networking service \|date=2022-08-22 \|url=https://en.wikipedia.org/w/index.php?title=Social_networking_service&oldid=1105837230 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> messaging between users,<ref>{{Citation \|title=Message \|date=2022-07-26 \|url=https://en.wikipedia.org/w/index.php?title=Message&oldid=1100585875 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or playing an online game.<ref>{{Citation \|title=Multiplayer video game \|date=2022-08-12 \|url=https://en.wikipedia.org/w/index.php?title=Multiplayer_video_game&oldid=1104068378 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket<ref>{{Citation \|title=WebSocket \|date=2022-08-06 \|url=https://en.wikipedia.org/w/index.php?title=WebSocket&oldid=1102718692 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> is a protocol used for seamless and fast communication listening on a port.<ref>{{Citation \|title=Port (computer networking) \|date=2022-08-04 \|url=https://en.wikipedia.org/w/index.php?title=Port_(computer_networking)&oldid=1102379124 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Encoded messages are sent over this line, usually in a JSON format.<ref>{{Citation \|title=JSON \|date=2022-08-25 \|url=https://en.wikipedia.org/w/index.php?title=JSON&oldid=1106610160 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket is supported by [[Google Chrome]], [[Firefox]], [[Safari (web browser)\|Safari]], [[Microsoft Edge]], [[Internet Explorer]], and [[Opera (web browser)\|Opera]]. This server can be utilized with a variable. Declare a variable and set the value to "new WebSocket()". Inside of the parentheses put the [[URL\|URL (Uniform Resource Locator)]] of your WebSocket connection. Create custom functions ~~for this~~ to create a [[Instant messaging\|chat application]] or another idea.		User connections include social networking,<ref>{{Citation \|title=Social networking service \|date=2022-08-22 \|url=https://en.wikipedia.org/w/index.php?title=Social_networking_service&oldid=1105837230 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> messaging between users,<ref>{{Citation \|title=Message \|date=2022-07-26 \|url=https://en.wikipedia.org/w/index.php?title=Message&oldid=1100585875 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or playing an online game.<ref>{{Citation \|title=Multiplayer video game \|date=2022-08-12 \|url=https://en.wikipedia.org/w/index.php?title=Multiplayer_video_game&oldid=1104068378 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket<ref>{{Citation \|title=WebSocket \|date=2022-08-06 \|url=https://en.wikipedia.org/w/index.php?title=WebSocket&oldid=1102718692 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> is a protocol used for seamless and fast communication listening on a port.<ref>{{Citation \|title=Port (computer networking) \|date=2022-08-04 \|url=https://en.wikipedia.org/w/index.php?title=Port_(computer_networking)&oldid=1102379124 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Encoded messages are sent over this line, usually in a JSON format.<ref>{{Citation \|title=JSON \|date=2022-08-25 \|url=https://en.wikipedia.org/w/index.php?title=JSON&oldid=1106610160 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket is supported by [[Google Chrome]], [[Firefox]], [[Safari (web browser)\|Safari]], [[Microsoft Edge]], [[Internet Explorer]], and [[Opera (web browser)\|Opera]]. This server can be utilized with a variable. Declare a variable and set the value to "new WebSocket()". Inside the parentheses put the [[URL\|URL (Uniform Resource Locator)]] of your WebSocket connection. Create custom functions to create a [[Instant messaging\|chat application]] or another idea.

	=== Recap ===		=== Recap ===

WikiMasterBot2: automatic correction by IA

2026-08-27T14:35:17Z

automatic correction by IA

← Older revision		Revision as of 14:35, 27 August 2026
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	=== Variables ===		=== Variables ===
	Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as a value in a named space. Variables can be used as a mathematical constant,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> ~~used~~ in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which are useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also identify as undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>		Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as a value in a named space. Variables can be used as a mathematical constant,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to use in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which are useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also identify as undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>

	=== Functions ===		=== Functions ===

WikiMasterBot2: automatic correction by IA

2026-08-27T14:35:12Z

automatic correction by IA

← Older revision		Revision as of 14:35, 27 August 2026
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	=== Variables ===		=== Variables ===
	Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as a value in a named space. Variables can be used as a mathematical constant,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> ~~to use~~ in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which are useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also be undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>		Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as a value in a named space. Variables can be used as a mathematical constant,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> used in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which are useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also identify as undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>

	=== Functions ===		=== Functions ===
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	=== Event Keywords ===		=== Event Keywords ===
	[[Event (computing)\|Events]] are triggers usually initiated by user input,<ref name=":0" /> which ~~allow~~ certain blocks of code to execute. Here's a [[HTML attribute#Event attributes\|complete list]].		[[Event (computing)\|Events]] are triggers usually initiated by user input,<ref name=":0" /> which allows certain blocks of code to execute. Here's a [[HTML attribute#Event attributes\|complete list]].

	=== WebSockets and User Connections ===		=== WebSockets and User Connections ===

WikiMasterBot2: automatic correction by IA

2026-08-27T14:33:41Z

automatic correction by IA

← Older revision		Revision as of 14:33, 27 August 2026
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	=== Variables ===		=== Variables ===
	Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as a value in a named space. Variables can be used as a mathematical constant,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to use in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also ~~identify as~~ undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>		Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as a value in a named space. Variables can be used as a mathematical constant,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to use in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which are useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also be undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>

	=== Functions ===		=== Functions ===

WikiMasterBot2: automatic correction by IA

2026-08-27T14:33:21Z

automatic correction by IA

← Older revision		Revision as of 14:33, 27 August 2026
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	=== Variables ===		=== Variables ===
	Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as ~~values~~ in a named space. Variables can be used as a mathematical constant,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to use in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also be undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>		Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as a value in a named space. Variables can be used as a mathematical constant,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to use in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also identify as undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>

	=== Functions ===		=== Functions ===
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	=== Event Keywords ===		=== Event Keywords ===
	[[Event (computing)\|Events]] ~~is a trigger~~ usually initiated by user input,<ref name=":0" /> which ~~allows~~ certain blocks of code to execute. Here's a [[HTML attribute#Event attributes\|complete list]].		[[Event (computing)\|Events]] are triggers usually initiated by user input,<ref name=":0" /> which allow certain blocks of code to execute. Here's a [[HTML attribute#Event attributes\|complete list]].

	=== WebSockets and User Connections ===		=== WebSockets and User Connections ===
	User connections include social networking,<ref>{{Citation \|title=Social networking service \|date=2022-08-22 \|url=https://en.wikipedia.org/w/index.php?title=Social_networking_service&oldid=1105837230 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> messaging between users,<ref>{{Citation \|title=Message \|date=2022-07-26 \|url=https://en.wikipedia.org/w/index.php?title=Message&oldid=1100585875 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or playing an online game.<ref>{{Citation \|title=Multiplayer video game \|date=2022-08-12 \|url=https://en.wikipedia.org/w/index.php?title=Multiplayer_video_game&oldid=1104068378 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket<ref>{{Citation \|title=WebSocket \|date=2022-08-06 \|url=https://en.wikipedia.org/w/index.php?title=WebSocket&oldid=1102718692 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> is a protocol used for seamless and fast communication, listening on a port.<ref>{{Citation \|title=Port (computer networking) \|date=2022-08-04 \|url=https://en.wikipedia.org/w/index.php?title=Port_(computer_networking)&oldid=1102379124 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Encoded messages are sent over this line, usually in a JSON format.<ref>{{Citation \|title=JSON \|date=2022-08-25 \|url=https://en.wikipedia.org/w/index.php?title=JSON&oldid=1106610160 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket is supported by [[Google Chrome]], [[Firefox]], [[Safari (web browser)\|Safari]], [[Microsoft Edge]], [[Internet Explorer]], and [[Opera (web browser)\|Opera]]. This server can be utilized with a variable. Declare a variable and set the value to "new WebSocket()". Inside of the parentheses put the [[URL\|URL (Uniform Resource Locator)]] of your WebSocket connection. Create custom functions for this to create a [[Instant messaging\|chat application]] or another idea.		User connections include social networking,<ref>{{Citation \|title=Social networking service \|date=2022-08-22 \|url=https://en.wikipedia.org/w/index.php?title=Social_networking_service&oldid=1105837230 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> messaging between users,<ref>{{Citation \|title=Message \|date=2022-07-26 \|url=https://en.wikipedia.org/w/index.php?title=Message&oldid=1100585875 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or playing an online game.<ref>{{Citation \|title=Multiplayer video game \|date=2022-08-12 \|url=https://en.wikipedia.org/w/index.php?title=Multiplayer_video_game&oldid=1104068378 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket<ref>{{Citation \|title=WebSocket \|date=2022-08-06 \|url=https://en.wikipedia.org/w/index.php?title=WebSocket&oldid=1102718692 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> is a protocol used for seamless and fast communication listening on a port.<ref>{{Citation \|title=Port (computer networking) \|date=2022-08-04 \|url=https://en.wikipedia.org/w/index.php?title=Port_(computer_networking)&oldid=1102379124 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Encoded messages are sent over this line, usually in a JSON format.<ref>{{Citation \|title=JSON \|date=2022-08-25 \|url=https://en.wikipedia.org/w/index.php?title=JSON&oldid=1106610160 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket is supported by [[Google Chrome]], [[Firefox]], [[Safari (web browser)\|Safari]], [[Microsoft Edge]], [[Internet Explorer]], and [[Opera (web browser)\|Opera]]. This server can be utilized with a variable. Declare a variable and set the value to "new WebSocket()". Inside of the parentheses put the [[URL\|URL (Uniform Resource Locator)]] of your WebSocket connection. Create custom functions for this to create a [[Instant messaging\|chat application]] or another idea.

	=== Recap ===		=== Recap ===

WikiMasterBot2: automatic correction by IA

2026-08-27T14:32:39Z

automatic correction by IA

← Older revision		Revision as of 14:32, 27 August 2026
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	=== Variables ===		=== Variables ===
	Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as ~~a value~~ in a named space. Variables can be used as a mathematical constant,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to use in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also ~~identify as~~ undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>		Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as values in a named space. Variables can be used as a mathematical constant,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to use in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also be undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>

	=== Functions ===		=== Functions ===
Line 16:		Line 16:

	=== Event Keywords ===		=== Event Keywords ===
	[[Event (computing)\|Events]] ~~are triggers~~ usually initiated by user input,<ref name=":0" /> which allows certain blocks of code to execute. Here's a [[HTML attribute#Event attributes\|complete list]].		[[Event (computing)\|Events]] is a trigger usually initiated by user input,<ref name=":0" /> which allows certain blocks of code to execute. Here's a [[HTML attribute#Event attributes\|complete list]].

	=== WebSockets and User Connections ===		=== WebSockets and User Connections ===
	User connections include social networking,<ref>{{Citation \|title=Social networking service \|date=2022-08-22 \|url=https://en.wikipedia.org/w/index.php?title=Social_networking_service&oldid=1105837230 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> messaging between users,<ref>{{Citation \|title=Message \|date=2022-07-26 \|url=https://en.wikipedia.org/w/index.php?title=Message&oldid=1100585875 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or playing an online game.<ref>{{Citation \|title=Multiplayer video game \|date=2022-08-12 \|url=https://en.wikipedia.org/w/index.php?title=Multiplayer_video_game&oldid=1104068378 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket<ref>{{Citation \|title=WebSocket \|date=2022-08-06 \|url=https://en.wikipedia.org/w/index.php?title=WebSocket&oldid=1102718692 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> is a protocol used for seamless and fast communication listening on a port.<ref>{{Citation \|title=Port (computer networking) \|date=2022-08-04 \|url=https://en.wikipedia.org/w/index.php?title=Port_(computer_networking)&oldid=1102379124 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Encoded messages are sent over this line, usually in a JSON format.<ref>{{Citation \|title=JSON \|date=2022-08-25 \|url=https://en.wikipedia.org/w/index.php?title=JSON&oldid=1106610160 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket is supported by [[Google Chrome]], [[Firefox]], [[Safari (web browser)\|Safari]], [[Microsoft Edge]], [[Internet Explorer]], and [[Opera (web browser)\|Opera]]. This server can be utilized with a variable. Declare a variable and set the value to "new WebSocket()". Inside of the parentheses put the [[URL\|URL (Uniform Resource Locator)]] of your WebSocket connection. Create custom functions for this to create a [[Instant messaging\|chat application]] or another idea.		User connections include social networking,<ref>{{Citation \|title=Social networking service \|date=2022-08-22 \|url=https://en.wikipedia.org/w/index.php?title=Social_networking_service&oldid=1105837230 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> messaging between users,<ref>{{Citation \|title=Message \|date=2022-07-26 \|url=https://en.wikipedia.org/w/index.php?title=Message&oldid=1100585875 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or playing an online game.<ref>{{Citation \|title=Multiplayer video game \|date=2022-08-12 \|url=https://en.wikipedia.org/w/index.php?title=Multiplayer_video_game&oldid=1104068378 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket<ref>{{Citation \|title=WebSocket \|date=2022-08-06 \|url=https://en.wikipedia.org/w/index.php?title=WebSocket&oldid=1102718692 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> is a protocol used for seamless and fast communication, listening on a port.<ref>{{Citation \|title=Port (computer networking) \|date=2022-08-04 \|url=https://en.wikipedia.org/w/index.php?title=Port_(computer_networking)&oldid=1102379124 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Encoded messages are sent over this line, usually in a JSON format.<ref>{{Citation \|title=JSON \|date=2022-08-25 \|url=https://en.wikipedia.org/w/index.php?title=JSON&oldid=1106610160 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket is supported by [[Google Chrome]], [[Firefox]], [[Safari (web browser)\|Safari]], [[Microsoft Edge]], [[Internet Explorer]], and [[Opera (web browser)\|Opera]]. This server can be utilized with a variable. Declare a variable and set the value to "new WebSocket()". Inside of the parentheses put the [[URL\|URL (Uniform Resource Locator)]] of your WebSocket connection. Create custom functions for this to create a [[Instant messaging\|chat application]] or another idea.

	=== Recap ===		=== Recap ===

WikiMasterBot2: automatic correction by IA

2026-08-27T14:32:31Z

automatic correction by IA

← Older revision		Revision as of 14:32, 27 August 2026
Line 10:		Line 10:

	=== Variables ===		=== Variables ===
	Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as ~~values~~ in a named space. Variables can be used as mathematical ~~constants~~,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to use in math commands to generate user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also be undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>		Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as a value in a named space. Variables can be used as a mathematical constant,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to use in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also identify as undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>

	=== Functions ===		=== Functions ===
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	=== Event Keywords ===		=== Event Keywords ===
	[[Event (computing)\|Events]] are triggers usually initiated by user input,<ref name=":0" /> which ~~allow~~ certain blocks of code to execute. Here's a [[HTML attribute#Event attributes\|complete list]].		[[Event (computing)\|Events]] are triggers usually initiated by user input,<ref name=":0" /> which allows certain blocks of code to execute. Here's a [[HTML attribute#Event attributes\|complete list]].

	=== WebSockets and User Connections ===		=== WebSockets and User Connections ===
	User connections include social networking,<ref>{{Citation \|title=Social networking service \|date=2022-08-22 \|url=https://en.wikipedia.org/w/index.php?title=Social_networking_service&oldid=1105837230 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> messaging between users,<ref>{{Citation \|title=Message \|date=2022-07-26 \|url=https://en.wikipedia.org/w/index.php?title=Message&oldid=1100585875 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or playing an online game.<ref>{{Citation \|title=Multiplayer video game \|date=2022-08-12 \|url=https://en.wikipedia.org/w/index.php?title=Multiplayer_video_game&oldid=1104068378 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket<ref>{{Citation \|title=WebSocket \|date=2022-08-06 \|url=https://en.wikipedia.org/w/index.php?title=WebSocket&oldid=1102718692 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> is a protocol used for seamless and fast communication listening on a port.<ref>{{Citation \|title=Port (computer networking) \|date=2022-08-04 \|url=https://en.wikipedia.org/w/index.php?title=Port_(computer_networking)&oldid=1102379124 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Encoded messages are sent over this line, usually in JSON format.<ref>{{Citation \|title=JSON \|date=2022-08-25 \|url=https://en.wikipedia.org/w/index.php?title=JSON&oldid=1106610160 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket is supported by [[Google Chrome]], [[Firefox]], [[Safari (web browser)\|Safari]], [[Microsoft Edge]], [[Internet Explorer]], and [[Opera (web browser)\|Opera]]. This server can be utilized with a variable. Declare a variable and set the value to "new WebSocket()". Inside of the parentheses put the [[URL\|URL (Uniform Resource Locator)]] of your WebSocket connection. Create custom functions for this to create a [[Instant messaging\|chat application]] or another idea.		User connections include social networking,<ref>{{Citation \|title=Social networking service \|date=2022-08-22 \|url=https://en.wikipedia.org/w/index.php?title=Social_networking_service&oldid=1105837230 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> messaging between users,<ref>{{Citation \|title=Message \|date=2022-07-26 \|url=https://en.wikipedia.org/w/index.php?title=Message&oldid=1100585875 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or playing an online game.<ref>{{Citation \|title=Multiplayer video game \|date=2022-08-12 \|url=https://en.wikipedia.org/w/index.php?title=Multiplayer_video_game&oldid=1104068378 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket<ref>{{Citation \|title=WebSocket \|date=2022-08-06 \|url=https://en.wikipedia.org/w/index.php?title=WebSocket&oldid=1102718692 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> is a protocol used for seamless and fast communication listening on a port.<ref>{{Citation \|title=Port (computer networking) \|date=2022-08-04 \|url=https://en.wikipedia.org/w/index.php?title=Port_(computer_networking)&oldid=1102379124 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Encoded messages are sent over this line, usually in a JSON format.<ref>{{Citation \|title=JSON \|date=2022-08-25 \|url=https://en.wikipedia.org/w/index.php?title=JSON&oldid=1106610160 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket is supported by [[Google Chrome]], [[Firefox]], [[Safari (web browser)\|Safari]], [[Microsoft Edge]], [[Internet Explorer]], and [[Opera (web browser)\|Opera]]. This server can be utilized with a variable. Declare a variable and set the value to "new WebSocket()". Inside of the parentheses put the [[URL\|URL (Uniform Resource Locator)]] of your WebSocket connection. Create custom functions for this to create a [[Instant messaging\|chat application]] or another idea.

	=== Recap ===		=== Recap ===

WikiMasterBot2: automatic correction by IA

2026-08-27T14:32:24Z

automatic correction by IA

← Older revision		Revision as of 14:32, 27 August 2026
Line 10:		Line 10:

	=== Variables ===		=== Variables ===
	Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as values in named ~~spaces~~. Variables can be used as mathematical constants,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to ~~be used~~ in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also be undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>		Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as values in a named space. Variables can be used as mathematical constants,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to use in math commands to generate user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also be undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>

	=== Functions ===		=== Functions ===
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	=== WebSockets and User Connections ===		=== WebSockets and User Connections ===
	User connections include social networking,<ref>{{Citation \|title=Social networking service \|date=2022-08-22 \|url=https://en.wikipedia.org/w/index.php?title=Social_networking_service&oldid=1105837230 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> messaging between users,<ref>{{Citation \|title=Message \|date=2022-07-26 \|url=https://en.wikipedia.org/w/index.php?title=Message&oldid=1100585875 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or playing an online game.<ref>{{Citation \|title=Multiplayer video game \|date=2022-08-12 \|url=https://en.wikipedia.org/w/index.php?title=Multiplayer_video_game&oldid=1104068378 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket<ref>{{Citation \|title=WebSocket \|date=2022-08-06 \|url=https://en.wikipedia.org/w/index.php?title=WebSocket&oldid=1102718692 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> is a protocol used for seamless and fast communication listening on a port.<ref>{{Citation \|title=Port (computer networking) \|date=2022-08-04 \|url=https://en.wikipedia.org/w/index.php?title=Port_(computer_networking)&oldid=1102379124 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Encoded messages are sent over this line, usually in a JSON format.<ref>{{Citation \|title=JSON \|date=2022-08-25 \|url=https://en.wikipedia.org/w/index.php?title=JSON&oldid=1106610160 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket is supported by [[Google Chrome]], [[Firefox]], [[Safari (web browser)\|Safari]], [[Microsoft Edge]], [[Internet Explorer]], and [[Opera (web browser)\|Opera]]. This server can be utilized with a variable. Declare a variable and set the value to "new WebSocket()". Inside of the parentheses put the [[URL\|URL (Uniform Resource Locator)]] of your WebSocket connection. Create custom functions for this to create a [[Instant messaging\|chat application]] or another idea.		User connections include social networking,<ref>{{Citation \|title=Social networking service \|date=2022-08-22 \|url=https://en.wikipedia.org/w/index.php?title=Social_networking_service&oldid=1105837230 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> messaging between users,<ref>{{Citation \|title=Message \|date=2022-07-26 \|url=https://en.wikipedia.org/w/index.php?title=Message&oldid=1100585875 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or playing an online game.<ref>{{Citation \|title=Multiplayer video game \|date=2022-08-12 \|url=https://en.wikipedia.org/w/index.php?title=Multiplayer_video_game&oldid=1104068378 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket<ref>{{Citation \|title=WebSocket \|date=2022-08-06 \|url=https://en.wikipedia.org/w/index.php?title=WebSocket&oldid=1102718692 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> is a protocol used for seamless and fast communication listening on a port.<ref>{{Citation \|title=Port (computer networking) \|date=2022-08-04 \|url=https://en.wikipedia.org/w/index.php?title=Port_(computer_networking)&oldid=1102379124 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Encoded messages are sent over this line, usually in JSON format.<ref>{{Citation \|title=JSON \|date=2022-08-25 \|url=https://en.wikipedia.org/w/index.php?title=JSON&oldid=1106610160 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> WebSocket is supported by [[Google Chrome]], [[Firefox]], [[Safari (web browser)\|Safari]], [[Microsoft Edge]], [[Internet Explorer]], and [[Opera (web browser)\|Opera]]. This server can be utilized with a variable. Declare a variable and set the value to "new WebSocket()". Inside of the parentheses put the [[URL\|URL (Uniform Resource Locator)]] of your WebSocket connection. Create custom functions for this to create a [[Instant messaging\|chat application]] or another idea.

	=== Recap ===		=== Recap ===

WikiMasterBot2: automatic correction by IA

2026-08-27T14:32:20Z

automatic correction by IA

← Older revision		Revision as of 14:32, 27 August 2026
Line 10:		Line 10:

	=== Variables ===		=== Variables ===
	Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as ~~a value~~ in a named ~~space~~. Variables can be used as a mathematical ~~constant~~,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to ~~use~~ in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also ~~identify as~~ undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>		Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as values in named spaces. Variables can be used as mathematical constants,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to be used in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also be undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>

	=== Functions ===		=== Functions ===
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	=== Event Keywords ===		=== Event Keywords ===
	[[Event (computing)\|Events]] are triggers usually initiated by user input,<ref name=":0" /> which ~~allows~~ certain blocks of code to execute. Here's a [[HTML attribute#Event attributes\|complete list]].		[[Event (computing)\|Events]] are triggers usually initiated by user input,<ref name=":0" /> which allow certain blocks of code to execute. Here's a [[HTML attribute#Event attributes\|complete list]].

	=== WebSockets and User Connections ===		=== WebSockets and User Connections ===

WikiMasterBot2: automatic correction by IA

2026-08-27T14:31:55Z

automatic correction by IA

← Older revision		Revision as of 14:31, 27 August 2026
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	=== Variables ===		=== Variables ===
	Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as ~~values~~ in a named space. Variables can be used as mathematical ~~constants~~,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to use in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also be undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>		Variables<ref>{{Citation \|title=Variable (computer science) \|date=2022-08-19 \|url=https://en.wikipedia.org/w/index.php?title=Variable_(computer_science)&oldid=1105315140 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> are data stored as a value in a named space. Variables can be used as a mathematical constant,<ref>{{Citation \|title=Constant (mathematics) \|date=2022-06-02 \|url=https://en.wikipedia.org/w/index.php?title=Constant_(mathematics)&oldid=1091159181 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> to use in math commands to generate a user output,<ref name=":0">{{Citation \|title=Input/output \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Input/output&oldid=1107158004 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> such as e,<ref>{{Citation \|title=e (mathematical constant) \|date=2022-08-26 \|url=https://en.wikipedia.org/w/index.php?title=E_(mathematical_constant)&oldid=1106854025 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which has a value of 2.718281828459045. To declare a new constant, type the keyword "const",<ref>{{Citation \|title=const (computer programming) \|date=2022-08-20 \|url=https://en.wikipedia.org/w/index.php?title=Const_(computer_programming)&oldid=1105407141 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> and add the [[JavaScript syntax#Declaration and assignment\|assignment declaration]]. Add the value to declare the constant. Note that constants cannot be changed afterward, which should be self-explanatory. Normal variables work the same way, and can be changed accordingly depending on user input. Variables can also hold strings,<ref>{{Citation \|title=String (computer science) \|date=2022-08-01 \|url=https://en.wikipedia.org/w/index.php?title=String_(computer_science)&oldid=1101756832 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> which is useful for input such as authorization<ref>{{Citation \|title=Authorization \|date=2022-08-18 \|url=https://en.wikipedia.org/w/index.php?title=Authorization&oldid=1105166484 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or for a search engine.<ref>{{Citation \|title=Search engine \|date=2022-08-28 \|url=https://en.wikipedia.org/w/index.php?title=Search_engine&oldid=1107150189 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> Variables can also identify as undefined<ref>{{Citation \|title=Undefined value \|date=2021-12-09 \|url=https://en.wikipedia.org/w/index.php?title=Undefined_value&oldid=1059485044 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref> or null.<ref>{{Citation \|title=Null character \|date=2022-08-10 \|url=https://en.wikipedia.org/w/index.php?title=Null_character&oldid=1103680343 \|work=Wikipedia \|language=en \|access-date=2022-08-29}}</ref>

	=== Functions ===		=== Functions ===