Question

javascrpit-js中如何判断一个list中包含多少个对象

Answer 1

list 循环时例如

<script>
$(
function(){
var array ;
$("#tbody tr td").click(function(){
$("#tbody tr").removeClass("click");
$(this).find("#tbody tr").addClass("click");
});
$.post(
base_path+"/record/find.do",
{},
function(result){
if(result.success){
var list=result.data;
$(list).each(function(){
array = new Array(???);
//每次遍历会州笑嫌得到一个笔记本对象
var table='<tr><td style="display:none;">'册手+this.record_id+'</td><td>'
+this.record_title+'</td><td>'+this.record_time+'</td><td>'+this.record_man+
'</td><td>'+this.record_content+'</td><td>'+this.record_comment+'</td><td> '
+'<button class="btn btn-small" type="button" onclick="OK(this)">Change</button>'
+' <button class="btn btn-small" type="button" onclick="goChange()">Delete</button>';
$('#tbody').append(table);
$('#tbody tr td:last').data("data",this);
});
}else{
alert(result.message)
}
}
);

</script>

[#list row as product]

<div >升核{user}</div>

[/#list]

Answer 2

list.length