Saturday, May 10, 2014

JQuery Allow specific number of Alphabets into text box in asp.net

Title:Allow only number of Alphabets in to Text box in asp.net using JQuery

Description:
As per previous article ,we have done validation on the text box which has to hold some value while doing the insertion.Now i would like describe and give an example on JQuery validation ,which will allow only 10 characters into text box.So here i will put condition text box length while performing the validation i:e is less then 10 ,it will show error message through alert box

Example:
<html>
<head runat="server">
<script type="text/javascript" src="Javascript/jquery-1.3.1.min.js"></script>
<script type="text/javascript" language="javascript">

$(document).ready(function() {

$('#allowOnlyChars').click(function() {

if ($("#OnlyChars").val().length < 10) {

alert('Valid data'+"#OnlyChars").val());

return true
}
else {
alert('Please: you should enter only 10 characters')
return false;
}
})
});
</script>
</head>
<body>
<form id="validateForm" runat="server">
<asp:TextBox ID="OnlyChars" runat="server"></asp:TextBox>
<asp:Button ID="allowOnlyChars" runat="server" Text="Validate" OnClick="allowOnlyChars_Click" />
</form>
</body>
</html>

Post a Comment

Bel