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<html>
<head>
<script type="text/javascript" src="/jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$("ul li").each(function(){
alert($(this).text())
});
});
});
</script>
</head>
<body>
<button>输出每个列表项的值</button>
<ul>
<li>11</li>
<li>22</li>
<li>33</li>
</ul>
<ul>
<li>1</li>
<li>2</li>
<li>2</li>
</ul>
</body>
</html>
<script type="text/javascript">
$(document).ready(function () {
$("button").click(function () {
a = $("ul").eq(0).find("li").toArray();
b = $("ul").eq(1).find("li").toArray();
alert(a);
alert(b);
});
});
</script>
$(function(){
var arr=[];
$("ul").each(function(index, element) {
var temp=[];
$(this).find('li').each(function(index, element) {
temp.push($(this).html());
});
arr.push(temp);
});
alert(arr);
})
<script type="text/javascript">
var a = [];
var b = [];
$(document).ready(function () {
$("button").click(function () {
$("ul").each(function (index) {
if (index == 0) {
$(this).find("li").each(function () {
a.push($(this).text())
})
}
else {
$(this).find("li").each(function () {
b.push($(this).text())
})
}
});
alert(a);
alert(b);
});
});
</script>
$(document).ready(function() {
$("button").click(function() {
var arr=[];
$("ul").each(function(kk,vv) {
$(this).find('li').each(function(k,v){
arr[kk] = arr[kk] || [];
var val = $(this).text();
arr[kk].push(val);
})
});
var $a = arr;
});
});
<html>
<head>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
var a=Array(),b=Array();
$("#a li").each(function(){
a.push($(this).text());
});
$("#b li").each(function(){
b.push($(this).text());
});
console.log(a,b);
});
});
</script>
</head>
<body>
<button>输出每个列表项的值</button>
<ul id="a">
<li>11</li>
<li>22</li>
<li>33</li>
</ul>
<ul id="b">
<li>1</li>
<li>2</li>
<li>2</li>
</ul>
</body>
</html>