jquery遍历数组

示例:

ajax返回的数组进行遍历

        $.ajax({
            type:"POST",
            url:"<?php echo base_url(); ?>public_res/get_looked_comodity",
            dataType:"json",
            success:function(arr){

                $.each(arr, function(key, val) {
                    $("#car_list").append('<li class="hover"><a class="shopImg" href=""><img src='+val['image1']+' alt='+val['name']+'/></a><h3><a title='+val['name']+' href="">'+val['name']+'</a></h3><p><em>￥'+val['price']+'</em><!--<a class="delete" href="">删除</a>  --></p></li>');

                });

            }
        })