jQuery data() Method
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jQuery data() Method
The jQuery data() method stores arbitrary data associated with the matched elements.
Example
HTML Editor
<!DOCTYPE html>
<html lang="en-US">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
</head>
<body>
<h1>jQuery data() Method</h1>
<div>
We have
<span></span>
players to play
<span></span>
</div>
<script>
$(document).ready(function(){
$("div").data("test", {count: 11, game: "football"});
$("span:first").text( $("div").data("test").count );
$("span:last").text( $("div").data("test").game );
});
</script>
</body>
</html>
Syntax
$(selector).data(key, value);
// or
$(selector).data(obj);
Parameter Values
| Value | Explanation |
|---|---|
| key | Specifies a string naming the piece of data to set. |
| value | Specifies the new data value; this can be any Javascript type except undefined. |
| obj | Specifies an object of key-value pairs of data to update. |
Reminder
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