Code Examples -> Conditional Check - a script that allows a user to submit a form only if the user check a checkbox.

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PHP Code Examples

Title :	Conditional Check - a script that allows a user to submit a form only if the user check a checkbox.
Categories :	HTML, Java Script, Form Processing, Beginner Guides	Chetankumar Akarte
Date :	Nov 23rd 2006
Grade :	5 of 5 (graded 2 times)
Viewed :	10750
File :	4538.zip
Images :	Image 1 , Image 2

Search :	More code by Chetankumar Akarte
Action :	Grade This Code Example
Tools :	My Examples List

Code


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<html>
<head>
<script>
var second2;
function fifteenth(sixteenth){
second2=sixteenth;
if (document.all||document.getElementById){
for (seventeenth=0 ; seventeenth < second2.form.length;seventeenth++){
var eighteenth=second2.form.elements[seventeenth];
if(eighteenth.type.toLowerCase()=="submit") {
eighteenth.disabled=!second2.checked;
}
}
}
}

function first2(sixteenth){
if(!document.all&&!document.getElementById){
if (window.second2&&second2.checked) {
return true;
}else{
alert("Please accept terms to submit form");
return false;
}
}
}
</script>

<title></title>
</head>
<body>

<form name="agrform" onSubmit="return first2(this)">
<div align="center">
<p> </p>
<p>
<font face="Verdana, Arial, Helvetica, sans-serif"><strong>Click to Submit form</strong></font>
<BR><BR>
<input name="agrcheck" type="checkbox" onClick="fifteenth(this)">
<b><font color="#FF0000">I agree to these terms</font></b>
<BR><BR>
<input type="Submit" value="Submit" disabled>
</p>
</div>
</form>

<script>
document.forms.agrform.agrcheck.checked=false;
</script>
</body>
</html>

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