ZilaStar ICT
Jun 18 2022, 09:36:53
Category : JavaScript Tutorials
JS Form Validation
<!DOCTYPE html>
<html>
<head>
<title>JavaScript Code Testing</title>
</head>
<body>
<script>
function formValidate(){
var x = document.forms["myForm"]["fname"].value;
if(x == ""){
alert("Must fill out in the form");
return false;
}
}
</script>
</body>
<form action = "formvalidate1.html" method = "POST" onsubmit = "return formValidate()" name = "myForm">
<input type = "text" name = "fname">
<input type = "submit" value = "Submit">
</form>
</html>
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