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thedineshj/returningfalse.js

Created November 2, 2018 14:57
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Javascript prevent default form submit
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returningfalse.js
<!DOCTYPE html>
<html>
<head>
<title> Javascript prevent default form submit </title>
</head>
<body>
<form id="form" action="home.php" method="post">
<label for="username">User name</label>
<input name="username" type="text" id="username" />
<button type="submit">Submit</button>
</form>
<script>
let form=document.getElementById('form');
form.onsubmit=function(){
alert("FORM SUBMIT PREVENTED");
return false;
}
</script>
</body>
</html>
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