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<html><head><script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.1/jquery.min.js"></script><script>$(document).ready(function(){ $("button").click(function(){ $("p").prepend(function(n){ return "<b>This p element has index " + n + "</b>. "; }); });});</script></head><body><h1>This is a heading</h1><p>This is a paragraph.</p><p>This is another paragraph.</p><button>Insert content at the beginning of each p element</button></body><!-- Mirrored from www.w3schools.com/jquery/tryit.asp?filename=tryjquery_html_prepend_func by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 18:06:20 GMT --></html>