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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, 238🔥, 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, 237🔥, 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, 234🔥, 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, 232🔥, 0💬

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, 232🔥, 0💬

"jrunscript" - Scripting Shell Command and Options
This section describes the scripting shell, 'jrunscript', command and options. The default scripting engine is JavaScript - ECMAScript 1.6 implementation 'Mozilla Rhino' 1.6 release 2.
2022-10-01, 228🔥, 0💬

Creating an Array Object
This section provides a tutorial example on how to create array objects in JavaScript.
2022-10-01, 227🔥, 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, 226🔥, 0💬

Objects and Associate Arrays
This section provides a quick description of access object properties using the associate array formats object_name['property_name']. A tutorial example is provided on how to use objects as associate arrays.
2022-10-01, 223🔥, 0💬

"prototype" Property of the Constructor Function Object
This section provides a quick description of the built-in 'prototype' property on the constructor function. A tutorial example is provided on how to store properties and methods in the 'prototype' property to be inherited by all objects created by the constructor.
2022-10-01, 219🔥, 0💬

Introduction to Objects
This chapter provides introductions and tutorial examples on the 'Object' data type in JavaScript. Topics include creating 'Object' objects; adding and retrieving properties; adding and running methods; named and indexed properties; comparing arrays with objects.
2022-10-01, 217🔥, 0💬

The "JSON" Object Type - parse() and stringify()
This section provides a quick description and a tutorial example script on the 'JSON' built-in object type, which is used to parse JSON strings to create JavaScript structured values and convert JavaScript structured values to JSON strings.
2022-10-01, 217🔥, 0💬

Flow Control Statements
This chapter provides a quick introduction of JavaScript flow control statements. Topics include 'if...then' statements, 'while' statements, 'for' statements, 'break' statements.
2022-10-01, 212🔥, 0💬

Conditional "if" Statement Examples
This section provides a JavaScript tutorial example showing different types of 'if' statements.
2022-10-01, 212🔥, 0💬

Defining Object Constructor Functions
This section provides a quick description on defining object constructor functions. A tutorial example is provided on creating a 'Book' constructor with 3 properties and 1 method.
2022-10-01, 212🔥, 0💬

First JavaScript - "Hello World!"
This section provides the first JavaScript tutorial example - 'Hello World!'.
2022-10-01, 211🔥, 0💬

Passing Parameters by Value or by Reference
This section provides a tutorial example showing that primitive parameters are passed by value and object parameters are passed by reference.
2022-10-01, 211🔥, 0💬

Event Listeners and Objects
This section provides a quick description of event trigger attributes on different HTML tags and the 'event' object representing the event with detail information about the event. A tutorial example is provided to display mouse location by adding a listener to the mouse-pushed-down event.
2022-10-01, 211🔥, 0💬

JavaScript Support in Web Browsers
This section provides a quick description of how Web browsers execute JavaScript codes, provide DOM API for document interaction, and provide events to trigger JavaScript code execution.
2022-10-01, 210🔥, 0💬

DOM API - The "document" Object
This section provides a quick description of the 'document' object of the DOM API. A tutorial example is provided on building a simple HTML document with the 'document' object.
2022-10-01, 210🔥, 0💬

"switch ... case" Statement Example
This section provides a JavaScript tutorial example showing how to write a 'switch ... case' statement.
2022-10-01, 209🔥, 0💬

The "Boolean" Object Type - Wrapping Boolean Values into Objects
This section provides a quick description and a tutorial example script on the 'Boolean' built-in object type, which is used to create 'Boolean' objects.
2022-10-01, 207🔥, 0💬

ECMAScript Language Specification
This section provides a quick description of the ECMAScript Language Specification and its version history.
2022-10-01, 206🔥, 0💬

String Literals
This section provides descriptions on string literals and a tutorial example on how to use them in JavaScript source code.
2022-10-01, 206🔥, 0💬

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