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JavaScript setTimeout Function - JavaScript Timing Events November 16, 2007 by Blogging Developer JavaScript features a couple of methods that lets you run a piece of JavaScript code (javascript function) at some point in the future. These methods are: * setTimeout() * setInterval() In this tutorial, I'll explain how setTimetout() method works, and give a real world example. You may find the details of setInterval() method in JavaScript setInterval Function - JavaScript Timing Events setTimeout() window.setTimeout() method allows you to specify a piece of JavaScript code (expression) will be run after specified number of miliseconds from when the setTimeout() method is called. Syntax var t = setTimeout ( expression, timeout ); The setTimeout() method returns a numeric timeout ID which can be used to refer the timeout to use with clearTimeout method. The first parameter (expression) of setTimeout() is a string containing a javascript statement. The statement could be a call to a JavaScript function like "delayedAlert();" or a statement like "alert('This alert is delayed.');". The second parameter (timeout), indicates the number of miliseconds to pass before executing the expression. Example An alert box will be shown 5 seconds later when you clicked the button. clearTimeout() Sometimes it's useful to be able to cancel a timer before it goes off. The clearTimeout() method lets us do exactly that. Its syntax is: clearTimeout ( timeoutId ); where timeoutId is the ID of the timeout as returned from the setTimeout() method call.

Eloquent JavaScript is a digital book providing a comprehensive introduction (tutorial) to the JavaScript programming language. Apart from a bookful of text, it contains plenty of example programs, and an environment to try them out and play with them. The book is aimed at the beginning programmer ― people with prior programming experience might also get something out of it, but they should not read chapters 2 to 5 too closely, because most of the concepts discussed there will probably be nothing new to them. Do make sure you read the end of the first chapter, which has some essential information about the book itself. The book is freely available, and may be used (as a whole or in parts) in any way you see fit, as long as I am credited as the original author. A copy of the book for off-line reading can be downloaded as a zip file, and a more easily printable version can be found here.

READ - JavaScript Tutorials

In this example, you are going to learn how to create simple animation of an object using JavaScript. The object we're referring to here is any image.

Now Anyone can test your Javascript code by online Free Javascript Editor Tool. Javatpoint added a new feature in his javascript tutorial for beginners.

very good tutorial

how to use the prototype and constructor properties to trace an object's ancestry up to the base Object. H

Useful summary of JavaScript OO features and programming

good introduction to js libraries

Encoding/Decoding Escape/Unescape These scripts are intended to explain how to "hide" HTML and/or javascript from other people who view your page's source code. It is not foolproof, but it does make it more difficult to read and understand the source code. Due to the nature of how these scripts work, the explanation may seem complicated and drawn out, but be patient and it should make sense once you gain a little experience with them. You don't really have to know the ins-and-outs of these scripts, but it does help you understand how and why they work. So, take a seat and I'll do my best to make this seem as un-complicated as possible.

If you have worked in your field for a while, there is a pretty good chance that you have a rather extensive portfolio. To make it a little easier to navigate, you will probably be tempted to break them into different categories. In this tutorial, I will show you how to make "filtering by category" a little more interesting with just a little bit of jQuery

tutorial and quizes

"There are many times I want to leverage jQuery's strengths to create a custom Google Maps mashup. In this tutorial, I will walk you through how to get started using jQuery inside the Google Maps environment. I will assume nothing, and explain each piece in detail."