Problem with onKeypress

ajithevn · #1 Jun 17th 2005, 2:33 am

Hi

I'm in great trouble plz anybody help me.I have an asp page where i'm using onkeypess function now i want to give a condition like if the numerical number entered is greater than 24 i have to give an alert msg.

im also creating dynamic rows on an onclick function and textboxes are created in the dynamic rows how can i add an onkeypress function to those textboxes and also the condition like the value entered should not b greater than 24.Plz suggest any ideas Pleeeeeeeeezzzzzzzz i'm in greate trouble plz.

i'm adding the code below plz ckeck it and help.

/*---------------------------CODE------------------------------*/
<html>
<body>
<form name="user" action="tableaddrow.asp" method="post">

<input type="button" value="Add" onclick="addRowToTable();">
<input type="submit" value="Submit">
<table border="1" id="tblSample">
<tr>
<th colspan="2">Sample table</th>
</tr>
<tr>
<td>1</td>
<td><input type="text" name="txtRow1" onKeypress="fndisn()" ></td>
</tr>
</table>

</form>

</body>

<script>
function addRowToTable()
{
var tbl = document.getElementById('tblSample');
var lastRow = tbl.rows.length;
//if there's no header row in the table,then iteration=lastrow+1
var iteration = lastRow;
var row = tbl.insertRow(lastRow);

// left cell
var cellLeft = row.insertCell(0);
var textNode = document.createTextNode(iteration);
cellLeft.appendChild(textNode);

// right cell
var cellRight = row.insertCell(1);
var el = document.createElement('input');
el.setAttribute('type', 'text');
el.setAttribute('name', 'txtRow' + iteration);
el.setAttribute('id', 'txtRow' + iteration);
el.setAttribute('size', '40');
cellRight.appendChild(el);

}

function fndisn()
{
if((event.keyCode > 64 && event.keyCode < 91) || (event.keyCode > 96 && event.keyCode < 123)) event.returnValue= false;

}

</script>

</html>

Thanks

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