ajax无刷新删除

 author：咔咔

wechat：fangkangfk

总结：其实就是点击删除的时候，直接将父级移除就可以了

//js代码
$('.coupondelete').click(function(){
    var that = $(this);
    if(confirm('您确定要删除')) {

        var data = {'id':that.data('id')}
        
        $.ajax({
            url:"{:U('/addon/WeiuidDeit/web/foodcouponDelect')}",type:'POST',data:data,dataType:'json',success:function(data){ 
                data = JSON.parse(data);
                if(data.error == 200){
                    //直接移除父级的标签
                    that.parents('tr').remove();
                }
                alert(data.msg);
            },error:function(){alert('删除出错')}
        })
    }
})     

后台控制器

// 优惠卷删除
	public function foodcouponDelect()
	{
		$id = $_POST['id'];

		if (M('foodcoupon')->delete($id)) {
			$code['msg'] = '删除成功';
			$code['error'] = '200';
		} else {
			$code['msg'] = '删除失败';
			$code['error'] = '400';
		}
		
		$this->ajaxReturn(json_encode($code));
	}