JavaScript（二）--实现分栏

浏览数：15 / 时间：2015年06月08日

Javascript中讲到了分栏的小实例，这篇文章就写一个小的例子吧，从这个例子中看看我们都学到什么？

（一）源代码

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>javascript分栏模式</title>
<link href="001.css" rel="stylesheet" type="text/css" />
</head>

<body>
<table width="583" border="1">
  <tr>
    <td width="157" height="274" align="center" id="lanmu">
	<p><a href="#">栏目一</a></p>
        <p><a href="#">栏目二</a></p>
        <p><a href="#">栏目三</a></p>
        <p><a href="#">栏目四</a></p>
        <p><a href="#">栏目五</a></p></td>
    <td width="48"><span id="img"><input type="image" name="imageField" src="2.png" onclick="yc();" />  
        </span></td>
    <td width="356">这里是内容区域</td>
  </tr>
</table>
</body>
</html>
<script language="javascript" type="text/javascript">
   //javascript代码
   function yc()
   {
       document.getElementById("lanmu").style.display = "none";//p标签
       //document.getElementById("img").innerHTML = "<img src="练习/2.png" onclick="xc();" />;"
<span style="font-family:KaiTi_GB2312;">   </span>    document.getElementById("img").innerHTML = "<input type='image' name='imageField' src='2.png' onclick='xc();' /> "
   }
   function xc()
   {
       document.getElementById("lanmu").style.display = "";//p标签
       document.getElementById("img").innerHTML = "<input type='image' name='imageField' src='2.png' onclick='yc();' />"
   }
</script>