jquery 失去指定div下面的指定div
jquery 得到指定div下面的指定div
<div id="div0">
<div id = "div1">1</div>
<div id = "div2">2</div>
<div id = "div3">3</div>
<div id = "div4">4</div>
<div id = "div5">5</div>
</div>
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你的意思是点击某个div然后获取他吗?还是什么意思
------解决思路----------------------
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+1
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alert($("#div0 #div3").length?'有div3':'没有div3')
<div id="div0">
<div id = "div1">1</div>
<div id = "div2">2</div>
<div id = "div3">3</div>
<div id = "div4">4</div>
<div id = "div5">5</div>
</div>
------解决思路----------------------
你的意思是点击某个div然后获取他吗?还是什么意思
------解决思路----------------------
<html>
<head>
<script type="text/javascript" src="/jquery/jquery.js"></script>
</head>
<body>
<div id="div0">
<div id = "div1">1</div>
<div id = "div2">2</div>
<div id = "div3">3</div>
<div id = "div4">4</div>
<div id = "div5">5</div>
</div>
<script>
alert($("#div0>div").length);//获取子元素
alert($("#div1").next().html());//获取下一节点
</script>
</body>
</html>
------解决思路----------------------
+1
------解决思路----------------------
alert($("#div0 #div3").length?'有div3':'没有div3')