Problem with add row in a table.

2,476 Top Contributor

My code goes here ........

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<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />

<title>Sample Test</title>

<script type="text/javascript">

function add_row(){

    var row = document.getElementById('__debasis__').cloneNode(true);

    document.getElementById('original_row').parentNode.appendChild(row);

}
 
function copy_row(){

    var row = document.getElementById('original_row').cloneNode(true);

    row.setAttribute("id","__debasis__");

    document.getElementById('clone_row').parentNode.appendChild(row);

}

</script>

</head>
 
<body onload="copy_row()">

<table width="100%" border="0" cellspacing="1" cellpadding="1">

  <tr id="original_row">

    <td><input type="text"/></td>

    <td><input type="text"/></td>

    <td><input type="text"/></td>

  </tr>

</table>

<table width="100%" border="0" cellspacing="1" cellpadding="1" style="display:none">

  <tr id="clone_row">

  </tr>

</table>

<input type="button" value="Add Row" onclick="add_row()"/>

</body>

</html>

First time the row gets added fine. Next time if i add a row by giving some values of texts to last row it gets copied to the newly added row.
But i cloned the empty row at onload time, so what does it happen?

Aug 5 '08 #1

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1020

dmjpro

2,476

Top Contributor

I found the error.
Actually what happened, the id gets duplicated.
After a change to ....

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function add_row(){

    var row = document.getElementById('__debasis__').cloneNode(t  rue);

    row.setAttribute("id",unique_id);

    document.getElementById('original_row').parentNode  .appendChild(row);

}

Aug 5 '08 #2

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