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JQuery内容选择器

jQueryCSSJavaScriptCacheHTML
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<%@ 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>JQuery DEMO</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">
        <!--
        <link rel="stylesheet" type="text/css" href="styles.css">
        -->
        <style type="text/css">
            div {
                width: 250px;
                height: 100px;
                border: 1px solid black;
                float: left;
                padding: 10px;
            }
            
            span {
                margin: 3px;
                border: 1px solid black;
                padding: 5px;
            }
            
            h1, h2 {
                display: inline;
            }
        </style>
        <!--引入 jquery.js 文件-->
        <script type="text/javascript" src="js/jquery/jquery-1.3.2.js">
        </script>
        <script type="text/javascript">
            $(function(){
				//选取所有 内容有1的 div
				$("div:contains('1')").css("border","1px solid red");
				
				//选取不包含子元素(包括文本元素)的div空元素
            	$("div:empty").css("background","red");
				
				//改变含有class为mini元素的div元素的背景色
				$("div:has(.mini)").css("background","#bbffaa");
				
				//含有 子元素的div
				$("div:parent").css("background","#eeeeee");
				
				//选取所有不可见的img元素 显示5000毫秒
				$("img:hidden").show(5000);
				
				//选取所有可见的p元素  :visible
				$("p:visible").css("border","1px dashed blue");
			});
        </script>
    </head>
    <body>
        <span>SPAN2</span>
        <div id="div1">
            <h1>div h1</h1>
            <h2>div h2</h2>
            <h1>div h3</h1>
        </div>
        <div>
            <h2>div h2</h2>
			<span>div span</span>
        </div>
        <div>
             
        </div>
        <div class="mini">
            <span><span id="sp1">div.div.span1</span><span>div.div.span2</span></span>
        </div>
        <span>SPAN1</span>
		<p><input type="text" class="normalText" value="1232"></p>
		<p><input type="password" value="1232"></p>
		<p><input type="text" value="1232"></p>
		<p><input type="text" value="1232"></p>
		
		<p>
			<textarea>132</textarea>			
			<textarea>333</textarea>			
			<textarea>444</textarea>			
			<textarea>5555</textarea>			
		</p>
		<!--此图片缓慢显示-->
		<img style="display:none" src="image/gun01.jpg" width="400px" height="250px">
		</img>
    </body>
</html>

 

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