Select or Unselect all Checkbox

You can use this free javascript code to Select / Unselect all the checkboxes by selecting a single check box.

Features

  • There can be any number of checkboxes for selection.
  • All the checkboxes can be selected just by selecting one check box in common.
  • Also the same can be used to check and uncheck all in a single click.

Preview

Select or Unselect all Checkboxes:

Check or Uncheck the checkbox placed below.

Downloads

<!--Script by hscripts.com-->
<!-- Free javascripts @ http://www.hscripts.com -->
<script type="text/javascript">
checked=false;
function checkedAll (frm1) {var aa= document.getElementById('frm1'); if (checked == false)
{
checked = true
}
else
{
checked = false
}for (var i =0; i < aa.elements.length; i++){ aa.elements[i].checked = checked;}
}
</script>
<!-- Script by hscripts.com -->

  • Release Date - 20.06.2007
  • Get free version without ©copyright link for just $5/-
  • For customization of this script or any script development, mail to support@hscripts.com

Usage

  • Now just copy the above free JavaScript code in your web page inside the head tag.
  • Create any number of check boxes and place in a form and name that form as "frm1"
  • <form id ="frm1">
    <input type="checkbox" name="chk1">
    <input type="checkbox" name="chk2">
    </form>
  • Create a common checkbox in the form and name its as "checkall". Now Call the function checkedAll(frm1) by using onclick event.
  • <input type='checkbox' name='checkall' onclick='checkedAll(frm1);'>

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.

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