This script is a JavaScript example for locking some button by using disabled property.

Let use this JavaScript code if you want to load serval functions with onLoad event. Very short script and easy to use, but you can load unlimited functions.

Sometimes we need to display current URL on page, and web developers usually provide the entire path with breadcrumb, certainly. these scripts will be complex. But if you only want simple JavaScript to do this, let place six code lines on where you want to display URL document.

Normally, web developers will place CSS code into a pair of tags such as or to a CSS file. But in this snippet, we are creating CSS within JavaScript definition that browsers still understand these CSS properties. Although this CSS example is more complex than old CSS definition, but it is one of ways to develop website; you may consider this is CSS tutorial which quite worthy to see.

This snippet searches an array for a pre-specified element and returns 'true' if it's found, 'false' if it's not found. It functions like the in_array() in PHP.

Sometimes you may need to open certain links in a new window. The 'target' attribute is deprecated and is therefore not allowed when using XHTML with a STRICT. But when use this JavaScript, you will be able to keep your pages valid while also using the target attribute to open new windows.

You can remove existing nodes using the DOM. The removeChild method allows any node to remove one of its child nodes. Simply pass a reference to the node you wish to remove. Any text or innerHTML elements within the node being removed will be removed along with it.

When you start using Prototype, Scriptaculous, and other JavaScript libraries, you often end up with a dozen lines of script tags pulling in all of the code from different places. That would be fine if you never added a new library or never needed to swapped them out. This JavaScript will create a single JavaScript loader for each project that contains all of the scripts necessary.

Sometimes it is a good idea to disable the submit button so that the user cannot make multiple submissions. This JavaScript snippet will do the trick. Very easy to use.

This JavaScript snippet will copy text entered into a form field and place it directly on the Web page.