i am trying to make,when checkbox is checked textbox should be shown but when check box is unchecked text box should be hide.This is how i implement this so far.
<strong> Examination Required:</strong> <asp:CheckBox ID="chkexamination" runat="server" onclick="ShowHideDiv(this)" />
<div class="col-md-6" id="chkremarks"> <strong>Remarks Examination:</strong> <asp:TextBox runat="server" ID="txtremarksfr" CssClass="form-control"></asp:TextBox> </div> </div>
<script type="text/javascript"> function ShowHideDiv(chkexamination) { var chkremarks = document.getElementById("chkremarks"); chkremarks.style.display = chkexamination.checked ? "block" : "none"; } </script>
its not working