Hi to all
i have done validation on single fields but i have to apply validation on 3 text field that at least one of thre is filled .i make a code but that logic doesnot work ..
html code
<html>
<head>
<script type="text/javascript" src="jstest.js"></script>
</head>
<img src="idtech_logo.jpg" alt="logo" width="1500" height="80" />
<body bgcolor="#1E90FF">
<form method="POST"
onsubmit="return validate_form(this)" action="insert.php">
<h1>
<font size="15" face="Monotype Corsiva" color="black">
<center>ID Technologies</center></font></h1>
<form>
<center>
<table>
<tr>
<td width="50%"> First Name: </td>
<td> <input type="text" name="fname" /> </td>
</tr>
<tr>
<td width="50%"> Last Name :</td>
<td> <input type="text" name="lname" /></td>
</tr>
<tr>
<td width="50%"> Organization Name:</td>
<td> <input type="text" name="oname"/></td>
</tr>
<tr>
<td width="50%">Email:</td>
<td><input type="text" name="email" /></td>
</tr>
<tr>
<td width="50%">Contact Number:</td>
<td><input type="text" name="cno" /></td>
</tr>
<tr>
<td width="50%">Duration in years:</td>
<td><input type="text" name="years"/ ></td>
</tr>
</table>
</center>
<br/>
<center>
<table>
<input type="radio"/>Extend<br/>
<input type="radio"/>Read Only<br/><br/>
</center>
</table>
<center>
<table>
<a href="WindowsFormsApplication6.exe">Download link</a>
</br></br>
<tr>
<td width="50%">MAC ID:</td>
<td><input id="input1" type="text" name="mid" /></td>
</tr>
<tr>
<td width="50%">CPU ID:</td>
<td><input id="input2" type="text" name="cid"/></td>
</tr>
<tr>
<td width="50%">MotherBoard ID:</td>
<td><input id="input3" type="text" name=""mbid/></td>
</tr>
</table>
</center>
</br></br>
<center>
<input type="submit" value="submit"/>
</center>
</form>
</body>
</html>js code
function validate_required(field,alerttxt) {
with (field) {
if (value==null||value=="") {
alert(alerttxt);
return false;
}
else {
return true;
}
}
}
function validate_email(field,alerttxt) {
with (field) {
apos=value.indexOf("@")
dotpos=value.lastIndexOf(".")
if (apos<1||dotpos-apos<2) {
alert(alerttxt);
return false;
} else {
return true;
}
}
}
[B]function check_one_select(){
var input1 = document.getElementById('input1');
var input2 = document.getElementById('input2');
var input3 = document.getElementById('input3');
if(input1.value == '' & input2.value == ''& input3.value == ''){
alert("enter value in atleast one ");
return false;
}
else{
return true;}
[/B]
}
function validate_form(thisform) {
with (thisform) {
if (validate_required(fname,"Please specify your First Name!")==false) {
fname.focus();
return false;
}
if (validate_required(email,"Email must be filled out!")==false) {
email.focus();
return false;
}
if (validate_email(email,"Not a valid e-mail address!")==false) {
email.focus();
return false;
}
if (validate_required(oname,"Specify the organization name!")==false) {
oname.focus();
return false;
}
if (validate_required(cno,"Enter your contact number!")==false) {
cno.focus();
return false;
}
[B]if (check_one_select()==false) {
mid.focus();
return false;
}[/B]
}
}the remaining code execute except the bold one...the problem is in the check_one_select().can u please help me to solve this problem
