Most Popular Scripts | JavaScript

This script creates a floating layer with an email-this-link script in it. The layer can be positioned anywhere on the screen, and it will float to that position whenever the window is scrolled. Enter the recipient address and click the send button, and the visitor's email client is opened, complete with a message in the email body that includes the link for whatever page in which the script is placed.

This is a comact tree menu JavaScript widget for creating complex hierarchical navigational systems. It uses two modes :1.frame rewriting so you can use it even for old NS3 IE3 Opera3 browsers 2.DHTML DIV rewriting. You can use it without frames.This mode is supported for IE4+ Ns4+ NS6+ Opera7+ Mozilla1+. You can define the menu font size and color,item icons and background color for each tree menu item, pre and post html code for entire menu control. You can place a number of menu controls on one page(in DHTML mode). This menu can contain more than 1000 items and unlimited number of subfolders.

With an increasing number of standard screen resolutions in use,�it's often necessary to do separate designs for each. This script allows you to control access and redirect to separate pages based on 640, 800, 1024, or larger screen sizes. The script includes optional alert messages, which can be enabled or disabled via a script variable. Thorough instructions are in the script, and set-up is easy.

This JavaScript removes any excess whitespace (spaces, tabs, line breaks, etc) from both sides of a string.

Can you spot what's different? Analyze two similar images and spot the differences before time�s up. ePhotoHunt is the only game out there that can allow the user to play on their web browser, unlike other games which require the user to download the game (.exe file) and play it in windows platform. Once you, the webmaster installs this game on your web server, you can add as many images as you want. ePhotoHunt is a game challenging your visitors' observational skills. Install ePhotoHunt on your website and you will have visitors coming back for more. This program is done with JavaScript and PHP. It can be run on any browser that support javascript.

This script allows you to change the background image used by the page, from a clicked link or on mouseOver. Any number of images can be used. Shows how to attach to a regular (clicked) link, or how to activate the background image change on a mouseOver.

Javascript Smooth Scroller is a free text, image or any content scroller. It can be customized and works almost in any browser. It is free and customizable.

Free Mortgage Loan Calculator is a great value-add for any loan officer or real estate agent looking to provide good-looking, functional, valuable content to readers. The execution of this calculator is superb from the smooth sidebar integration, modal window results and AJAX-based graphs that are incredibly visually appealing. It's a great little application that delivers a lot of value in a user-friendly and well-executed way. Wordpress plugin is available.

This script encrypts any email link on your webpage to hide them from harvesters and spammers. The script shines in its ease of implementation and extensive browser compatibility.

A robust muti-level menu script that can be laid out both horizontally and vertically. Works in all major DHTML browsers.

This is a cross-browser drop down menu script. Click on a text link, and a menu appears beneath it containing "sub" links. This script works across all DHTML browsers (IE4+, NS4, NS6+, Opera 6), and degrades well with the rest.

This code snippet lets you hide the error message which appears when there occurs a Javascript error in your pages. The script will still not function but the visitor will not see the error message. Written in French.

A unique little script that dynamically shows the date and time up top in the Title Bar of the browser in IE4&up and NS6. (NS3-4 show the date-time in the status bar.) Very easy to install.

Cut-and-paste script automatically opens the Favorites dialog in IE browsers to bookmark your page on the visitor's favorites list. (Degrades gracefully for NS and other browsers with a text message.)

Tree menu is very simple page, without frame pages, full customizable, writed in Javascript and HTML. This demo page, have only 3 categoryes with 2 subcategoryes and 1 sub-subcategory. Simply you can add more categoryes and subcategoryes and adjust look page. Menu was tested only with actual browsers : Internet Explorer SP2, Opera 7.54 and Mozilla 1.7.2.

This script can be used to calculate the calorie and nutrient content of food items based on what a person has eaten. Great for dietitians to use when doing calorie counts or for monitoring dietary restrictions. This has been used to assist in calorie counts at a major institution, but can be used for many other things.

Use this script to apply a background image to a textarea, and change the image on mouseover. The script can also change the text color in response to the mouseover event. An eye-catching effect, and very easy to install.

This is a triple combo JavaScript that allows you to compact and organize your site's links three layers deep.

Drag a rectangle around the area you want to crop or type in the coordinates. This program is a useful frontend for image manipulation software like ImageMagick.

Can a smaller working AJAX example be produced? Always a believer in keeping it simple & find it easier to learn something complex, by making it as small as possible. Visit the URL for a very small AJAX online demo. You can just cut and paste the example into a javascript function, then call it through an onclick or onchange javascript event handler.