var fname = document.getElementById('<%=txtFName.ClientID%>').value;
var dob = document.getElementById('<%=txtDob.ClientID%>').value;
var mail = document.getElementById('<%=txtMail.ClientID%>').value;
var web = document.getElementById('<%=txtWebsite.ClientID%>').value;
var phone = document.getElementById('<%=txtPhone.ClientID%>').value;
var salary = document.getElementById('<%=txtSalary.ClientID%>').value;
var department = document.getElementById('<%=drpDepart.ClientID%>').value
var branch = document.getElementById('<%=drbBranch.ClientID%>').value
var error = "";
if (fname == "" && dob == "" && mail == "" && web == "" && phone == "") {
error = "Please Enter Following Details:";
if (fname == "") {
error += "\n Enter Employee FirstName.";
}
if (dob == "") {
error += "\n Enter Employee Date Of Birth.";
}
if (mail == "") {
error += "\n Enter Employee Email.";
}
if (web == "") {
error += "\n Enter Employee Website.";
}
if (salary == "") {
error += "\n Enter Employee Salary.";
}
if (department == "--Select--") {
error += "\n Select Employee Department.";
}
if (branch == "--Select--") {
error += "\n Select Employee Branch.";
}
alert(error);
}
else {
return true;
}
i am enter FNAME text box but didn't show error what can i do any help me!!!!!