This article mainly uses examples to introduce how to dynamically create tags in js. Friends who need it can refer to it
The code is as follows:
<%@ 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("p1");
element.appendChild(para);
})
})
</script>
</head>
<body>
<p id="p1">
<p id="p1">
这是一个段落。
</p>
<p id="p2">
这是另一个段落。
</p>
</p>
<input type="button" id="but" value="添加">
</body>
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