prop disabled
//jQuery 1.6+ use:
$("#inputID").prop('disabled', true); //disable
$("#inputID").prop('disabled', false); //enable
//jQuery 1.5 and below use:
$("#inputID").attr('disabled','disabled'); //disable
$("#inputID").removeAttr('disabled'); //enablejquery preventdefault
$("a").click(function(event){
event.preventDefault();
});js preventdefault
function(event) {
event.preventDefault();
}js opposite of preventdefault
event.preventDefault(); //or event.returnValue = false;
//and its opposite(standard) :
event.returnValue = true;preventdefault javascript
// preventDefault
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("a").click(function(event){
event.preventDefault();
});
});
</script>
</head>
<body>
<a href="https://w3schools.com/">Go to W3Schools.com</a>
<p>The preventDefault() method will prevent the link above from following the URL.</p>
</body>
//Another example
</html>
<!DOCTYPE html>
<html>
<body>
<a id="myAnchor" href="https://w3schools.com/">Go to W3Schools.com</a>
<p>The preventDefault() method will prevent the link above from following the URL.</p>
<script>
document.getElementById("myAnchor").addEventListener("click", function(event){
event.preventDefault()
});
</script>
</body>
</html>Copyright © 2021 Codeinu
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