<html><head><script src="https://libs.baidu.com/jquery/2.1.4/jquery.min.js"></script><script>$(document).ready(function(){ $("button").click(function(){ $("#test").hide(); });});</script></head><body><h2>This is a heading</h2><p>This is a paragraph.</p><p id="test">This is another paragraph.</p><button>Click me</button></body></html>