<!DOCTYPE html><html><head><meta charset="UTF-8"><title>js動(dòng)畫</title></head><style type="text/css">*{margin: 0;padding: 0;}#content{width: 200px;height: 200px;background-color: red;}</style><body><div id="content">1</div><script type="text/javascript">window.onload = function(){var content = document.getElementById("content");alert(content.style.height);}</script></body></html>
為什么我js獲取不到元素的屬性?
因扎吉
2016-01-12 16:56:22