I Want To Run My Java Scriptcode For Validate If I Click The Button

You could do it all solely via jquery?


var validateFunction = function(){
//your validate function goes here.
}

// put this in your functions initalizer.
$('#idOfButton').on('click', validateFunction);

You need to add "return" and your "uservalid" js function needs to "return false;" if validation fails and "return true;" if it doesn't.

<asp:Button ID="Button1" runat="server" Text="save" OnClick="Button1_Click" onOnClientClick="return uservalid();"/> 

Remember that I can disable your client validation so make sure you validate on the server too.

function uservalid()
{

var name, userid, password, copmarepassword, mailid, dateofbirth, gender, emailexp;

name = document.getElementById("TextBox1").value;
userid = document.getElementById("TextBox2").value;
password = document.getElementById("TextBox3").value;
copmarepassword = document.getElementById("TextBox4").value;
mailid = document.getElementById("TextBox5").value;
dateofbirth = document.getElementById("TextBox6").value;
gender = document.getElementById("Ddl").value;
emailexp = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([com\co\.\in])+$/;

if (name == '' && userid == '' && password == '' && copmarepassword == '' && mailid == '' && dateofbirth == '' && gende == '')

{
alert("enter all fields");
return false;
}
if (name == '') {
alert("enter username");
return false;
}
if (userid =='') {
alert("enter userid");
return false;
}
if (gender == 0) {
alert("Please Select gender");
return false;
}
if (password == '') {
alert("Please Enter Password");
return false;

}
if (password != '' && copmarepassword == '');
{
alert("please conform password");
return false;

}
if (password != copmarepassword) {
alert("password do not match");
return false;
}
if (mailid == '') {
alert("enter mailid");
return false;


}
if (mailid != '') {
if (mailid.match(emailexp))
{
alert("invalid mailid");
return false
}

}

if (dateofbirth == '')
{
alert("enter date of birth");
}
return true;
}