js动态创建标签示例代码

复制代码 代码如下:

  <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

  <%

  String path = request.getContextPath();

  String basePath = request.getScheme() + "://"

  + request.getServerName() + ":" + request.getServerPort()

  + path + "/";

  %>

  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

  <html>

  <head>

  <base href="<%=basePath%>">

  <title>My JSP 'createElement.jsp' starting page</title>

  <meta http-equiv="pragma" content="no-cache">

  <meta http-equiv="cache-control" content="no-cache">

  <meta http-equiv="expires" content="0">

  <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">

  <meta http-equiv="description" content="This is my page">

  <script type="text/javascript"

  src="<%=request.getContextPath()%>/jquery/jquery-1.7.min.js"></script>

  <script type="text/javascript">

  $(function() {

  $("#but").click(function() {

  var para = document.createElement("p");

  var node = document.createTextNode("这是新段落。");

  para.appendChild(node);

  var element = document.getElementById("div1");

  element.appendChild(para);

  })

  })

  </script>

  </head>

  <body>

  <div id="div1">

  <p id="p1">

  这是一个段落。

  </p>

  <p id="p2">

  这是另一个段落。

  </p>

  </div>

  <input type="button" id="but" value="添加">

  </body>

  </html>