标签:视频 sub onload 一段 rip none 16px 错误 set
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <style type="text/css"> #div1 .active {background: yellow;} #div1 div{ width: 200px; height: 200px; background: #ccc; border: 1px solid #999;display: none; } </style> <script type="text/javascript"> window.onload=function (){ var oDiv=document.getElementBy(‘idv1‘); var aBth=document.getElementsByTagName(‘input‘); var aDiv=oDiv.getElementsByTagName(‘div‘); for(var i = 0;i < aBth.length; i++) { debugger; aBth[i].index=i; aBth[i].onclick=function () { aBth[i].className=‘‘; aDiv[i].style.display=‘none‘; }; this.className=‘active‘; aDiv[this.index].style.display=‘block‘; }; }; </script> </head> <body> <div id="div1"> <input class="active" type="button" value="教育"> <input type="button" value="培训"> <input type="button" value="招生"> <input type="button" value="出国"> <div style="display: block;">111</div> <div>222</div> <div>333</div> <div>444</div> </div> </body> <html>
用chrome打开这段代码,效果如下。
调试方法:
标签:视频 sub onload 一段 rip none 16px 错误 set
原文地址:http://www.cnblogs.com/senhaishusheng/p/7620447.html