<!DOCTYPE html> <html> <meta charset="UTF-8"> <head> <title>append()方法追加内容</title> <script src="http://libs.baidu.com/jquery/1.9.0/jquery.js" type="text/javascript"></script> </head> <body> <h3>append()方法追加内容</h3> <input type="button" value="click" onclick="showWord()"> <script type="text/javascript"> function rethtml() { var $html = "<div id='test' title='hi'>我是调用函数创建的</div>" return $html; } function showWord(){ $("body").append(rethtml()); } </script> </body> </html> </body> </html>