Most Popular Scripts | JavaScript | Tutorials & Tips

A brief note describing how to write JavaScripts to make them run on as wide a range of browsers as possible.

This article demonstrates you how to count characters in an input field on your html page using simple JavaScript code.

Web page visitors may want to bookmark certain state or pass it along to others. In pre-AJAX days it was a matter of simply passing a page URL. With AJAX, however, there's no standard way of conveying page state when some content have been pulled thru an AJAX call. One solution is to pass a "hash" parameter as if it was a request to move to an anchor within the page. That hash parameter can then be fetched processed by Javascript.

Tutorial and Code for Javascript Input Box. Can be used to get client side user input for further processing

Javascript that alert users when clicking on sensitive links (like delete or update links). You can customize the message with option to continue or cancel. Works great with PHP, ASP, and Perl administration sites.

In this tutorial I will show you how to create a layer based popup window with JavaScript.

Bezier curves are frequently used in design work because of their "natural" flow. Modern JavaScript allows use of animation on web pages and Bezier curves can be employed to create eye-catching movements.

In this tutorial you will learn alot of about Radio buttons. Here you will learn how to use radio buttons & for what does they are used.

A look at the Navigator object of JavaScript and a list of useful visitor browser information returned.

On this tutorial you will learn how to easily make a draggable div. The code is easy to understand so you can apply the code on your own projects, and also cross browser compatible.

This is for those new to javascripting. This tutorial will show you how to create a javascript array in the internet browser.

This tutorial will cover a basic photo gallery app. You will learn how to use jQuery Mobile grid layout, how to get files from the device’s file system and list them and how to show a picture. Using PhoneGap and jQuerry Mobile technology you can build portable apps that will work on Android, iPhone and other mobile phone OSes.

The tutorial and code of Left() function in JS

This article explains why browser detects should be used only as a last resort and shows why using object detection is a better alternative.

In this tutorial I will tech you how to make a simple drop down menu using jQuery's slideToggle() method.

An introduction to Object Oriented Programming in Javascript. This example creates a small user control that can be used repeatedly and independantly on the same web page.

Google and Yahoo! know that speeding pages to their users is crucial. Both companies have invested millions of dollars in the server capacity and software enhancements that it takes to quickly serve search results to millions of users everyday. However, the optimizations that these companies perform do not stop at infrastructure investments. They optimize the delivery of their data right down to the data itself. In the case of Google and Yahoo!, these smart coding practices were most likely designed into the development of their applications. Unfortunately, many Web authors and developers are forced with the task of applying smart optimization practices to an already complete Web site. There are ways that you can easily perform the same types of optimizations on your existing Web site code. Using a good Web site optimization tool is the best way and it can lead to substantial savings on any Web site. The following article is an illustration of how much can be saved on a typical Web page using a Web site optimization tool like w3compiler to apply some of these techniques.

Literal notation is a new way of defining arrays in JavaScript that's extremely flexible and robust. Learn about literal notation in this tutorial.

Different effect makes your website more attractive to visitors and blinking effect is most effective way to grab user attention. We all are know blinking tag in HTML code. But, blink tag is not support in all web browsers. We can use flowing jQuery blink scripts as an alternative of HTML blink tag. Today we are going to create a simple but impressive blinking effect using jQuery and CSS3.

A tutorial that shows you how to create both JavaScript and Flash 3D applications from the one code base using Haxe and Sandy-HX.