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jQuery event.data Property

jQuery event.data property in jQuery includes the optional data passed to an event method when bound by the current executing handler.

Syntax:

event.data

Parameter Values

Parameter	Description
event	It is a required parameter is used to the event parameter comes from the event binding function

Here is an Example of jQuery event.data Property:


<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$(".txt1").each(function(i){
$(this).on("click", {x:i}, function(event){
alert("The " + $(this).index() + ". paragraph has contains data: " + event.data.x);
});
});
});
</script>
</head>
<body>
<div style="color:dodgerblue">Click on each p element it returns the data passed</div>
<p class="txt1">This is First paragraph.</p>
<p class="txt1">This is Second paragraph.</p>
<p class="txt1">This is Third paragraph.</p>
</body>
</html>

Output:

Click on each p element it returns the data passed

This is First paragraph.

This is Second paragraph.

This is Third paragraph.

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