Auto Select checkbox Script

This Javascript is used to check/uncheck all items by a single click. Auto select or unselect all the items by simply clicking on check all / uncheck all Checkboxes. This script can be used for mutiple checkbox selections.

Features

This is a free javascript to auto select all checkboxes.
Click on check all checkbox to make multiple selection.
Click on uncheck all checkbox to deselect multiple selection.
Saves time as check/uncheck is performed by single selection.

Preview

Downloads

Javascript

<script type="text/javascript">
function chksel()
{
var tab = document.getElementById("div1")
var chk = tab.getElementsByTagName("input");
var num = chk.length;
var x= document.getElementById("unchkbox");
x.checked = false;
for (var i = 0; i < num; i++)
{
status = chk[i].getAttribute("type");
if ( status == "checkbox") {
chk[i].checked = true;
}
}
}
function unchk()
{
var tab = document.getElementById("div1")
var chk = tab.getElementsByTagName("input");
var num = chk.length;
for (var i = 0; i < num; i++)
{
status = chk[i].getAttribute("type");
if ( status == "checkbox") {
chk[i].checked = false;
}
}
}
</script>
<!-- Script By hscripts.com -- >

HTML Code

<div id="div1">
<input type=checkbox>Item 1
<input type=checkbox>Item 2
<input type=checkbox>Item 3
<input type=checkbox>Item 4
<input type=checkbox onclick="chksel()">Check all
</div>
<div id="div2">
<input type=checkbox onclick="unchk()" id='unchkbox'>Uncheck all
</div>

Release Date - 20-08-2009
Get free version without ©copyright link for just $5/-
For customization of this script or any script development, mail to support@hscripts.com

Usage

Copy the javascript code into <head> tag of your page.
Call the function chksel() which will act as a keystroke for selecting all other checkboxes.

  For eg,<input type=checkbox onclick="chksel()">Check all</input>

Use this auto select checkboxes script anywhere in your web page, where you need to check / uncheck all items.

License

The javascript (misspelled as java script) is given under GPL License.
i.e. Free use for those who use it as it is.
Free, if your modification does not remove our copyright information and links.
Detailed License information can be found here.
You can purchase the script if your requirements does not meet GPL License terms.