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What Is a Statement
This section provides a quick description of different types of statements and a tutorial example on how to write expression and other statements.
2022-10-01, 331🔥, 0💬

JavaScript History and Versions
This section provides a quick description of JavaScript language specification standards, ECMAScript, JavaScript, LiveScript, JScript, and history of versions.
2022-10-01, 290🔥, 0💬

Web Browser Supporting JavaScript
This chapter provides introductions and tutorial examples on how Web browsers provide support to JavaScript code embedded in HTML documents. Topics include executing JavaScript codes embedded in 'script' tags; including JavaScript code through external files; DOM API 'document' and 'window' objects;...
2022-10-01, 288🔥, 0💬

Truncating and Iterating Array Elements
This section provides a tutorial example on how to use the array length to truncate and iterate over array elements.
2022-10-01, 286🔥, 0💬

Running JavaScript Code with 'jrunscript'
This section describes 3 ways to run JavaScript code with the scripting shell, 'jrunscript': interactive mode, batch mode and command line mode.
2022-10-01, 285🔥, 0💬

JavaScript Console in Google Chrome
This section provides tutorial example on how to use the JavaScript Console in Google Chrome to view execution errors and log messages resulted from JavaScript execution. You can also use it to run any JavaScript statements to interact with the HTML document.
2022-10-01, 277🔥, 0💬

Server-Side Scripting Overview
This section provides an overview of the Web server-side scripting process flow. The Web server removes the script code and executes it.
2022-10-01, 273🔥, 0💬

DOM API - The "window" Object
This section provides a quick description of the 'window' object of the DOM API. A tutorial example is provided on retrieving properties from the current browser window.
2022-10-01, 272🔥, 0💬

Web Scripting Architecture Overview
This section provides an overview of a typical Web scripting processing flow architecture showing server-side and client-side scripting steps.
2022-10-01, 272🔥, 0💬

Using "this" Keyword to Represent Current Object
This section provides a quick description of the 'this' keyword, which represents the current object in object method. A tutorial example is provided on how to access properties and methods of the current object.
2022-10-01, 236🔥, 0💬

JavaScript Version Supported by Browsers
This section describes the differences type='text/javascript' or language='JavaScript' attributes.
2022-10-01, 236🔥, 0💬

DOM API - The "window.open" Method
This section provides a quick description of the 'window' object of the DOM API. A tutorial example is provided on changing browser window size through the 'window' object.
2022-10-01, 234🔥, 0💬

New Script Resulted from Two Original Scripts
This section provides a tutorial example showing how the Web browser fails to execute the JavaScript code resulted from two original JavaScript codes.
2022-10-01, 231🔥, 0💬

ECMAScript Language Specification and JavaScript Dialects
This chapter provides introductions and tutorial examples on the ECMAScript language specification and JavaScript dialects. Topics include history of JavaScript; versions of dialects: LiveScript, JavaScript, JScript, JScript .NET; interface with host environments; automatic semicolon insertion.
2022-10-01, 228🔥, 0💬

What Is an Array
This section provides a quick description of what is an array in JavaScript and a tutorial example showing JavaScript array features.
2022-10-01, 227🔥, 0💬

Numeric Value Literals
This section provides descriptions on numeric value literals and a tutorial example on how to use them in JavaScript source code.
2022-10-01, 220🔥, 0💬

Defining and Calling Functions
This chapter provides a quick introduction of using user defined functions in JavaScript. Topics include defining new functions; calling existing functions; passing primitive and object parameters; returning values; using local variables.
2022-10-01, 219🔥, 0💬

Client-Side Scripts for Document Updating
This section provides an overview of client-side scripting. Some scripts are executed to update the page document final rendering. Some scripts are registered as event handler to be executed later.
2022-10-01, 218🔥, 0💬

Defining Your Own Object Types
This chapter provides introductions and tutorial examples on how to define your own object types. Topics include defining constructor functions; adding properties and methods to objects or constructor prototypes; looping through properties and methods; using 'instanceof' and 'typeof' operators.
2022-10-01, 218🔥, 0💬

Creating an Array Object
This section provides a tutorial example on how to create array objects in JavaScript.
2022-10-01, 217🔥, 0💬

Array Object Instance Methods
This section provides a list of commonly used array object instance methods including split(), join(), sort(), etc.
2022-10-01, 214🔥, 0💬

Data Types, Variables and Expressions
This chapter provides a quick introduction of JavaScript fundamental concepts: data types, variables, and expressions. Topics include primitive data types; variable declaration; operation expression evaluation.
2021-12-08, 213🔥, 1💬

Global Properties and Functions Defined in ECMAScript
This section provides a quick description of all global properties and functions mentioned in the ECMAScript specification.
2022-10-01, 210🔥, 0💬

"return" Statement and Return Value
This section provides a quick description on 'return' statements and return values. A tutorial example on how return values are passed back to calling expressions is provided.
2016-11-19, 206🔥, 1💬

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