JS part:
Copy code The code is as follows:
html part:
Copy code The code is as follows:
http://www.bkjia.com/PHPjc/779562.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/779562.htmlTechArticleJS part: Copy the code as follows: script type="text/javascript" language="javascript" function addEvent( obj, evtType, func, cap) { cap = cap || false; if (obj.addEventListener...