<a href="">百度</a>
<a href="">google</a>
<a href="">msn</a>
<a href="">qq</a>
<a href="">sina</a>
jquery 能知道,点击了第几个元素吗?
比如我点了百度,返回0
点了msn,返回2
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<div id='div'>
<a href="">百度</a>
<a href="">google</a>
<a href="">msn</a>
<a href="">qq</a>
<a href="">sina</a>
</div>
$("#div")下的所有超链接,循环加click 事件 ,取超链接的VALUE
jequery 忘了 思路还是有点
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学习帮顶~
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- JScript code
$("a").hover(function() { alert($("a").index(this)); });
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jQuery获取当前元素的索引值
$("a").hover(function(){
alert($("a").index(this));
});
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$("div a").bind("click", function() {
alert($("div a").index(this));
});
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上面 都说了
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- HTML code
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML> <HEAD> <TITLE> New Document </TITLE> <META NAME="Generator" CONTENT="EditPlus"> <META NAME="Author" CONTENT="Sandy(阿非)"> <META NAME="Keywords" CONTENT="Sandy,阿非"> <META NAME="Description" CONTENT=""> <script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script> <script>$(function(){ $('a').each(function(i){ this.onclick=function(){ alert(i); return false; }; });});</script> </HEAD> <BODY> <a href="">百度</a><a href="">google</a><a href="">msn</a><a href="">qq</a><a href="">sina</a> </BODY></HTML>
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帮忙顶
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- HTML code
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML> <HEAD> <TITLE> New Document </TITLE> <META NAME="Generator" CONTENT="EditPlus"> <META NAME="Author" CONTENT="Sandy(阿非)"> <META NAME="Keywords" CONTENT="Sandy,阿非"> <META NAME="Description" CONTENT=""><script>window.onload=function(){ var a=document.getElementsByTagName("a"); if(!a) return; for(var i=0,len=a.length;i<len;i++) { (function(){ var temp=i; a[i].onclick=function(){ alert(temp); return false; }; })(); }}</script> </HEAD> <BODY> <a href="">百度</a><a href="">google</a><a href="">msn</a><a href="">qq</a><a href="">sina</a> </BODY></HTML>