<div id="siteinfo">
<span sno="10003" onclick="sel(this)" class="site SelSite"><h1>10003</h1>站点三</span>
<span sno="10001" onclick="sel(this)" class="site"><h1>10001</h1>站点一</span>
<span sno="10002" onclick="sel(this)" class="site"><h1>10002</h1>站点二</span>
<span sno="10004" onclick="sel(this)" class="site"><h1>10004</h1>站点四</span>
<span sno="10005" onclick="sel(this)" class="site"><h1>10005</h1>站点五</span>
<span sno="10006" onclick="sel(this)" class="site"><h1>10006</h1>站点六</span>
<span sno="10007" onclick="sel(this)" class="site"><h1>10007</h1>站点七</span>
</div>
假如我要找出 sno='10005' 的span,然后再把把它移到第一位即放在<div id="siteinfo">的后面 ,用jquery应该怎样操作?
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="http://www.liuxiaofan.com/demo/js/jquery-1.6.4.min.js" type="text/javascript"></script>
<script>
$(function(){
$('#siteinfo span').each(function(){
if($(this).attr('sno') == '10005'){
alert($(this).html())
}
})
});
</script>
</head>
<body>
<div id="siteinfo">
<span sno="10003" onclick="sel(this)" class="site SelSite"><h1>10003</h1>站点三</span>
<span sno="10001" onclick="sel(this)" class="site"><h1>10001</h1>站点一</span>
<span sno="10002" onclick="sel(this)" class="site"><h1>10002</h1>站点二</span>
<span sno="10004" onclick="sel(this)" class="site"><h1>10004</h1>站点四</span>
<span sno="10005" onclick="sel(this)" class="site"><h1>10005</h1>站点五</span>
<span sno="10006" onclick="sel(this)" class="site"><h1>10006</h1>站点六</span>
<span sno="10007" onclick="sel(this)" class="site"><h1>10007</h1>站点七</span>
</div>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="http://www.liuxiaofan.com/demo/js/jquery-1.6.4.min.js" type="text/javascript"></script>
<script>
$(function(){
$('#siteinfo span').each(function(){
if($(this).attr('sno') == '10005'){
$('#siteinfo').before($(this))
}
})
});
</script>
</head>
<body>
<div id="siteinfo">
<span sno="10003" onclick="sel(this)" class="site SelSite"><h1>10003</h1>站点三</span>
<span sno="10001" onclick="sel(this)" class="site"><h1>10001</h1>站点一</span>
<span sno="10002" onclick="sel(this)" class="site"><h1>10002</h1>站点二</span>
<span sno="10004" onclick="sel(this)" class="site"><h1>10004</h1>站点四</span>
<span sno="10005" onclick="sel(this)" class="site"><h1>10005</h1>站点五</span>
<span sno="10006" onclick="sel(this)" class="site"><h1>10006</h1>站点六</span>
<span sno="10007" onclick="sel(this)" class="site"><h1>10007</h1>站点七</span>
</div>
</body>
</html>
<script>
$(function(){
alert($("#siteinfo span[sno='10005']").html())
});
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="http://www.liuxiaofan.com/demo/js/jquery-1.6.4.min.js" type="text/javascript"></script>
<script>
$(function(){
$("#siteinfo span[sno='10005']").insertBefore($('#siteinfo span').eq(0))
});
</script>
</head>
<body>
<div id="siteinfo">
<span sno="10003" onclick="sel(this)" class="site SelSite"><h1>10003</h1>站点三</span>
<span sno="10001" onclick="sel(this)" class="site"><h1>10001</h1>站点一</span>
<span sno="10002" onclick="sel(this)" class="site"><h1>10002</h1>站点二</span>
<span sno="10004" onclick="sel(this)" class="site"><h1>10004</h1>站点四</span>
<span sno="10005" onclick="sel(this)" class="site"><h1>10005</h1>站点五</span>
<span sno="10006" onclick="sel(this)" class="site"><h1>10006</h1>站点六</span>
<span sno="10007" onclick="sel(this)" class="site"><h1>10007</h1>站点七</span>
</div>
</body>
</html>