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Vijay Kodali
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Java Script function to only allow integers in the textbox

Here is sample code for TextBox Validation to allow Numbers only.

[code:c#]

<script type = "text/javascript" language = "javascript">

function CheckTextBox(i)
{
    if(i.value.length>0)
    {
    i.value = i.value.replace(/[^\d]+/g, '');
    }
}

</Script>

[/code]

In Code behind add this function to "onkeyup" event for TextBox

[code:c#]

TextBox1.Attributes.Add("onkeypress", "CheckTextBox(this)");

[/code]


Posted by vijay on Wednesday, November 14, 2007 7:54 PM
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