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<!DOCTYPE html> <html> <head> <title>Get Data Attribute</title> <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script> <script> $(document).ready(function(){ var item = $("#item").data("id"); console.log(item); }); </script> </head> <body> <div id="item" data-id="42">Item</div> </body> </html>
console output