Free Useful Javascripts

Free Useful Javascripts

Manipulating Element Styles Based on CSS Classes Using Prototype

Example javascript function to change element display properties based on their classes using the Prototype JavaScript Framework. javascript, prototype, css, class, className, classNames, style

Posted on 12.04.09 by Shawn Olson

Change HTML Styles with JavaScript

Video and source files on using getElementById, getElementsByTagName and object oriented methods to dynamically change HTML element styles in JavaScript. javascript, getElemebtById, getElementsByTagName, reference, explanation, video

Posted on 07.24.09 by Shawn Olson

Get a Form Element's Label with JavaScript

This JavaScript finds the label for a form element, which is helpful for dynamically highlighting or changing a label based on user input.

Posted on 07.08.09 by Shawn Olson

UseMaps Crash IE When Changed

Dynamically changing an image's usemap property can cause Internet Explorer to crash completely. Here is a solution to changing usemaps with JavaScript. image maps, usemaps, use maps, dynamic, ie7, ie, internet explorer, javascript

Posted on 03.31.08 by Shawn Olson

Select Radio Inputs JavaScript

A free javascript function to choose radio inputs with a given value. javascript, radio, input, radios, inputs, form, forms, free, smo_selectRadioValues()

Posted on 08.17.07 by Shawn Olson

Select Some Checkboxes JavaScript Function

A new javascript function that allows you to control checkboxes in groups via a control checkbox. checkbox control, javascript, advanced

Posted on 07.25.06 by Shawn Olson

Hide Select Menus JavaScript

Sometimes it is beneficial to hide select menus with JavaScript, especially on Internet Explorer. hide select menus javascript microsoft internet explorer

Posted on 11.08.05 by Shawn Olson

Select All Checkboxes in a Form with JavaScript

A simple, free javascript to select/unselect all the checkboxes in a form. checkbox select javascript, checkboxes

Posted on 04.21.04 by Shawn Olson

Altering CSS Class Attributes with JavaScript

A useful JavaScript to instantly change the style values of a CSS class property. alter css class attribute javascript, dynamic html, dhtml, change style on-the-fly

Posted on 01.09.04 by Shawn Olson

Free Useful Javascripts

Links to articles that give free javascript code or javascript examples.

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