Most Popular Scripts | JavaScript | Tutorials & Tips

This tutorial will take you step by step through the fundamentals of Javascript. You will learn how to write functions, use data from text boxes, create IF-THEN conditionals, program loops, and generally make your web page "smarter."

A simple function to greet the user, according to the hour. Comments in spanish. Happy hacking!

This 10-page tutorial shows how to create an animated news scroller in JavaScript along with several very useful DHTML techniques. Main topics covered: Specifying the banner's position, Using external JavaScript files, How to configure the banner, Assigning the banner's messages to an array, How to initialize the banner, Creating the banner's elements, How to fill the banner's elements, How to set an element's visibility, Rotating the messages, and How to move the messages.

This javascript scripts guide is especially for those who are trying their best to learn DHTML by dissecting code written by others and for people who don't know much about programming but are interested in making their web sites look Dynamic with simple add-ons. In short we bring you (clean) cut and paste resources with explanations on how they work on the same page of each resource.

Learn about session-only cookies in JavaScript, and how they can help your scripts retain information even after the page is reloaded or cleared.

Here, you will learn how to create and configure a framed scrolling text for your page. You can also alter speed of the scrolling text.

Comprehensive tutorial on string manipulation in JavaScript, such as dissecting, searching etc.

A code snippet to display the referring URL your visitor came from.