While Creating sign up form it is needed to confirm password. This
can be done by two methods:
1.
Server
Side Code
2.
Javascript
In this article I will use Javascript code to compare passwords.
Source Code:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script language="javascript" type="text/javascript">
function
compare() {
var
pass = document.getElementById("txtpassword");
var
confirmpass = document.getElementById("txtconfirmpassword");
var
Password = document.getElementById('<%=txtpassword.ClientID
%>').value;
var
valid = pass.value == confirmpass.value;
if
(Password == "") {
alert("Please
Enter Password");
return
false;
}
if
(!valid) {
alert("Password
do not match");
return false;
}
else
{
return
true;
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<center>
<fieldset style="width:300px">
<legend><strong>Compare
Password Using Javascript</strong></legend>
<table ><tr><td>
</td></tr><tr><td>
<table>
<tr>
<td>Password:</td><td>
<asp:TextBox ID="txtpassword" runat="server" placeholder="Enter Password" TextMode="Password"></asp:TextBox></td>
</tr>
<tr><td>Confirm
Password:</td><td>
<asp:TextBox ID="txtconfirmpassword" runat="server"
placeholder="ReEnter
Password" TextMode="Password"></asp:TextBox></td></tr>
<tr><td> </td><td>
<asp:Button ID="btncheck" runat="server" Text="Confirm"
OnClientClick="return compare();" /></td></tr>
</table>
</td></tr></table>
</fieldset></center>
</div>
</form>
</body>
</html>
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