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Escaping 'script' Tags in String Literials
This section provides a tutorial example on how to use escape character in 'script' tags to prevent browser prematurely end embedded JavaScript code. 2022-05-06, 5060👍, 11💬

💬 2021-05-05 2: alert("hola");

💬 2021-04-27 dasdasddad: alert("geiaa");

💬 2021-01-19 111: <script>alert("hola");&lt ;/script>

💬 2021-01-04 ddd: <script>hi()</script>

💬 2020-12-17 sasds: <script>alert("hola");&lt ;/script>

(More comments ...)

Accessing Array Elements with Indexes
This section provides a tutorial example on how to access array elements with element indexes. 2022-02-27, 2105👍, 2💬

💬 2022-02-27 Tinga Tales: a

Objects with Indexed Properties
This section provides a quick description of indexed properties and indexed methods. A tutorial example is provided on how to create and access indexed properties and indexed methods. 2022-01-25, 789👍, 3💬

💬 2022-01-25 Herong: tireminnanzi, which constructor?

💬 2022-01-24 tireminnanzi: what about if you use a constructor? Does it still work?

💬 2020-05-24 Royce Aquino: Love is life, I'm here to just find why myPlaylist[0] returns undefined in my computed function even though it has a value in th...

"instanceof" Operator - Determining Object Type
This section provides a quick description of the 'instanceof' operator. A tutorial example is provided on how to use the 'instanceof' operator to determine what is the type of an object, and its parent types. 2021-12-06, 3293👍, 2💬

💬 2018-08-06 esor: nice

Differences between "Object" and "Array"
This section provides a quick description of similarities and differences of 'Array' and 'Object'. A tutorial example is provided on how to compare an 'Array' object to an 'Object' object. 2021-02-11, 2431👍, 6💬

💬 2019-09-12 jagdish: test

'javascript:' Pseudo-URL Addresses
This section describes what is a 'javascript:' pseudo-URL address and provides several interesting examples of 'javascript:' URLs. 2020-04-02, 2633👍, 5💬

💬 2020-04-02 deborah: chrome://dino

💬 2016-03-01 Anuag Dobade: thanks really helpful blog

The document.write() Method
This section provides a quick description of the document.write() method and a simple tutorial example of using the document.write() method. 2020-01-24, 1384👍, 1💬

💬 2020-01-24 Samso: Thanks for this wonderful blog that you have designed in this page. Very informative and effective article. Ver inspired article...

Client-Side Scripts for Event Handling
This section provides an overview of client-side scripting for event handling. Scripts registered as event handlers will be executed when events are triggered by the end user on the final Web page. 2019-05-10, 115👍, 1💬

'jrunscript' - JavaScript Shell Command from JDK
This chapter provides introductions and tutorial examples on JavaScript shell command included in the JDK package. Topics include downloading and installing JDK 1.6, ECMAScript engine, running JavaScript code in command line, interactive or batch mode. 2017-08-18, 574👍, 4💬

💬 2017-08-18 Harry Potter: Jeg er havren, hvem er du?

💬 2017-08-18 yepp: hello

Downloading and Installing J2SE 1.6.0 on Windows
This section describes how to download and install Java SE 1.6 Update 2 on Windows. 2017-08-14, 1072👍, 2💬

💬 2017-08-14 MOIN: JAVA IS BEST.

💬 2016-05-08 file:///C:/Users/juju/Downloads/: file:///C:/Users/juju/Downloads/Cont ents%20(1).json

"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, 132👍, 1💬

Global and Local Variables - Scope Rules
This section provides a quick description of global variables and local variables. Basic rules about variable scopes are provided. 2016-08-30, 435👍, 2💬

💬 2016-08-30 Herong: Jammy, There is a typo in the consequence. It should read as "Rule #4 helps us to avoid the bad impact of rule #3, if you declar...

💬 2016-08-29 jammy: third consequence is not clear to me.

What Is JavaScript?
This section provides a quick description of what is JavaScript. 2016-06-06, 420👍, 1💬

💬 2016-06-06 Prakash: Nice!

PDF Printing Version: JavaScript Tutorials
Information on how to obtain the PDF version of this book for printing. 2016-05-25, 1008👍, 3💬

💬 2015-11-30 Michael Collins: Thanks

DOM Level Test - document.implementation.hasFeature
This section provides a tutorial example of using the document.implementation.hasFea ture()method to test DOM levels supported in a particular Web browser. 2016-05-17, 541👍, 2💬

💬 2016-05-17 Herong: Bob, it looks like Core=XML in DOM level 1 specification. Thanks for the feedback.

💬 2016-05-14 Bob: The spec says the legal values for the feature parameter are "HTML" and "XML". https://www.w3.org/TR/REC-DOM-Level- 1/level-one-c...

Introduction to JavaScript
This chapter provides a quick introduction of JavaScript. Topics include what is JavaScript, writing and running the first JavaScript. 2016-04-04, 617👍, 2💬

💬 2016-04-04 Raymond Poston: Thanks for this opportunity

Running a JavaScript Code File with 'jrunscript'
This section provides a tutorial example on how to run a JavaScript code file with 'jrunscript' in batch mode. 2016-02-26, 227👍, 0💬

JavaScript Tutorials - Herong's Tutorial Examples
This free book is a collection of tutorial examples and notes written by the author while he was learning JavaScript. Topics include data type, variable, expression, statement, loop, user function, object, property, method, array, object, constructor, prototype. 2015-07-17, 192👍, 0💬

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Android ASP Astrology Bitcoin Blowfish Built-in C# Calendar CD-DVD Chinese Cryptography DES Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Perl PHP Physics PKI Publication Reference REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO