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-   -   Getting id of a control in javascript (http://p2p.wrox.com/showthread.php?t=66103)

sudhir164 February 22nd, 2008 09:36 AM

Getting id of a control in javascript

How to get the id of a control which has focus on it in javascript. the Id's are created dynamically so i will not be knowing the id at the start. On focus of a control i want to get the id of that control.

dparsons February 22nd, 2008 09:47 AM

What does this have to do with P2P feedback? You need to post this question in the Javascript forum.

The answer to your query is as follows:

    <script type="text/javascript" language="javascript">
    function alertBox (txt)

       <input type="textbox" id="foo" name="foo" onFocus="alertBox(this);" />


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joefawcett February 23rd, 2008 05:35 AM

IE supports document.activeElement, I'm not sure it's part of the Mozilla/Gecko engine though.


Joe (Microsoft MVP - XML)

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