<!DOCTYPE html><html><head><script src="//libs.baidu.com/jquery/1.10.2/jquery.min.js"></script><script>$(document).ready(function(){$("button").click(function(){$("p").after(function(n){return "<div>The p element above has index " + n + ".</div>";});});});</script></head><body><h1>This is a heading</h1><p>This is a paragraph.</p><p>This is another paragraph.</p><p>This is another paragraph.</p><button>Insert content after each p element</button></body></html>