我们在laravel模板视图中可能经常会用到ajax异步处理页面上的交互,比如下面的情况.

laravel的blade模板中如下:

删除

其它页面中的javascript方法如下:

//删除分类    function categoryDel(id){        layer.confirm(                '您确定要删除这个分类吗？',                {btn:['确定','取消']},                function(){                    $.post(                            "{
   {url('admin/category')}}/"+id,                            {                                '_token':'{
   {csrf_token()}}',                                '_method':'delete',                                'cate_id':id,                            },                            function(data){                                if(data.status==200){                                    location.href = location.href;                                    layer.msg(data.msg, {icon: 6});                                }else{                                    layer.msg(data.msg, {icon: 5});                                }                            }                    );                },                function(){}        );    }

laravel控制器方法如下:

/**     * 删除分类     * DELETE /category/{category}     */    public function destroy($id){        if (preg_match("/^[0-9]\d*$/", $id) == FALSE) {            $data = array(                'status'=>500,                'msg'=>'参数错误[分类ID不正确]',            );            return $data;        }        $rows = Category::where('cate_pid',$id)->get();        if($rows->all()){            $data = array(                'status'=>500,                'msg'=>'请先删除其它分类下的子分类再试!',            );            return $data;        }        $ret = Category::where('cate_id',$id)->delete();        if($ret){            $data = array(                'status'=>200,                'msg'=>'删除分类成功!',            );        }else{            $data = array(                'status'=>500,                'msg'=>'删除分类失败，请稍后重试！',            );        }        return $data;    }