How to get the value of the method parameter using javascript?

Question

<a onclick="ToggleGridViewRows(this,'/SharedDocuments/1.0 Qualify');">
   <img src="../../../../../../../_layouts/images/collapseminus.gif" />
</a>

The above link tag has an onclick event which has the js method "ToggleGridViewRows".

I need to fetch the second parameter "'/SharedDocuments/1.0 Qualify'" value using js.

How can I do this.

Answer 1

var k = document.getElementById('foo').getAttribute('onclick');

k = k.split("\'");

alert(k[1]);

Fiddle here .

This example assumes your <a> element has an ID of 'foo'. If you want to get all 'onclick' content of every <a> element, you can use document.getElementsByTagName('a') .