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<html><head><script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script><script>$(document).ready(function(){ $("p").each(function(i){ $(this).on("click", {x:i}, function(event){ alert("The " + $(this).index() + ". paragraph has data: " + event.data.x); }); });});</script></head><body><div style="color:red">Click on each p element to return the data passed with the on() method.</div><p>This is a paragraph.</p><p>This is another paragraph.</p><p>This is another paragraph.</p></body></html>