How to make validation for a Textbox that accepts only comma(,) & digit in an ASP.NET application?
Create one regular expression validation and use expression "[0-9]+(,[0-9]+)*"
expression That accept only digit and ',' in textbox
How to put counter for char remaining in textbox Html <asp:TextBox runat="server" ID="TxtBody" CssClass="form-control" TextMode="MultiLine" Rows="5" placeholder="Body" MaxLength="159" ></asp:TextBox> <div id="Textremaining"></div> Javascript $(document).ready(function() { var maxChar = 159; $('#Textremaining').html(maxChar + ' remaining'); $('#<%=TxtBody.ClientID%>').keyup(function() { var length = $('#<%=TxtBody.ClientID%>').val().length; var remaining = maxChar - length; $('#Textremaining').html(remaining + ' characters remaining'); }); });
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