Question

js输出数组问题

<div id="main-c">
<div id="a-01" class="content">111</div>
<div id="a-02" class="content">222</div>
<div id="a-03" class="content">333</div>
<div id="a-04" class="content">444</div>
<div id="a-05" class="content">555</div>
</div>
<script>
var target=["a-01","a-02","a-03","a-04","a-05"];
</script>

div id="main-c" 下面的div是动态输出的，
<script>
var target=["a","a-02","a-03","a-04","a-05"];
</script>
怎么获得动态输出的div的id名称

Answer 1

<script>
var html = '';
for(var i=0;i<target.length;i++){
    html += '<div id="'+target[i]+'" class="content">111</div>';
}
// http://www.hi-docs.com/javascript.html
</script>

Answer 2

var arr=new Array();
$(function(){
$(".content").each(function(){
arr.push($(this).attr("id"));
});
});