<!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>无标题文档</title> <style> div { width:100px; height:100px; border:1px solid #333; } </style> </head> <body> <div id="div1">123</div> <input id="btn1" type="button" value="按钮" /> <script> var oDiv = document.getElementById('div1'); var oBtn = document.getElementById('btn1'); oDiv.onclick = function (){ // oDiv.style.width = '200px'; oDiv.style.cssText = ' width:200px; height:200px; '; }; oBtn.onclick = function (){ // oDiv.style.width = '100px'; oDiv.style.cssText = ''; }; </script> </body> </html>
JS初级cssText
最新推荐文章于 2024-03-28 23:56:19 发布