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JQuery 学习笔记 选择器之四

2024-05-06 14:14:42
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代码如下:
<!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=utf-8" />
<title>无标题文档</title>
<script src="js/jquery-1.3.2.js"></script>
<script type="text/javascript"><!--
$(function(){
    $("#aContains").click(function(){
        $("div:contains('hello')").each(function(){
            $(this).css("background","red");                            
        })                        
    })
    $("#aEmpty").click(function(){
        $("div:empty").each(function(){
            $(this).html("EmptyDIV");                            
        })                        
    })
    $("#aHas").click(function(){
        $("div:has(p)").each(function(){
            $(this).css("background","red");                        
        })                        
    })
    $("#aParent").click(function(){
        $("div:parent").each(function(){
            $(this).css("background","red");                        
        })                        
    })
})
// --></script>
</head>
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