JavaScript Code for Binary to Decimal - Decimal to Binary Conversion
To convert a binary number to decimal add together the decimal weight of all positions that contain a 1. To convert a decimal number to binary place a 1 in all positions where you can subtract the weight of the binary position. More ...
Creating Java Script Dynamic or anonymous Functions at Runtime
In Java Script you can code a function at design time, or you can have Java Script write the function code during execution. A function that is created at runtime is called an anonymous or dynamic function. More ...
A Cross-Browser Solution for Handling JavaScript Events
One area of JavaScript that is full of inconsistencies and a source of frustration is working with browser events. In this article we implemet a cross-browser solution for handling events. More ...
Web Site Menus : Which Section Am I In?
Increase usability by highlighting the button of the current section in the navigation bar. This helps the user understand where they are within the structure of your website. In this article you'll learn how to highlight the button of the current section. More ...
Object-Oriented JavaScript
Once listed as nice to have, these days knowledge of JavaScript is a deciding factor when it comes to hiring web developers. This book treats JavaScript as a serious object-oriented language, showing you how to build robust, maintainable, and powerful libraries and applications. Read this book if you want to be able to take your JavaScript skills to a new level of sophistication. More ...
Java Script to Get Selected Item from Drop-down Select List
An HTML Select list is a form control used to create a drop-down list of items from which the user can select. This article provides code to get the selected item from a select list. More ...
A Brief Introduction to HTML for JavaScript Programmers
Although JavaScript is a neat programming language, the basic foundation of the web is HTML. JavaScript gives you the ability to control and modify the HTML. More ...
Regular Expression Position Matching
In this article you how to use regular expressions to match characters at the beginning, end, both beginning and end, or at any specified location in a string. More ...
Change the Case of a Character in a String
A common task with JavaScript is to change the case of the first letter in a string, or of an internal letter, or even change the case of an entire string. More ...
Easy Rollovers
A rollover is when a user moves the mouse pointer over an image on a Web page the image is replaced with a new image. The simplest rollover can be created with the html code provided in this article. More ...
How Far Did the User Scroll?
In this article you learn how to use Java Script to determine how far a user scrolled your webpage before leaving, and how to log this data on the server with an example using ASP. More ...
Learn JavaScript Visually
People think JavaScript is hard when trying it out for the first time. This book is for Visual Learners. One page of this visual JavaScript guide can equal one chapter of a conventional book as illustrations can make a world of difference over strictly words on a page. More ...
