本篇教程介绍了jQuery教程之jQuery ajax 保存数据，删除数据，希望阅读本篇文章以后大家有所收获，帮助大家对jQuery的理解更加深入。

<

jquery <script type="text/javascript">
       //ajax 提交表单数据
        $("#add_budget_submit").click(function () {
            $.ajaxSetup({
                data: {csrfmiddlewaretoken: ‘{{ csrf_token }}‘},
            });
            $.ajax({
                url: ‘{{ request.path }}‘,
                type: ‘POST‘,
                data: $(‘#budgetForm‘).serialize(),
                datatype: ‘JSON‘,
                success: function (obj) {
                    var myjson = $.parseJSON(obj);                  
                    if (myjson["status"] == true) {
                        layer.msg("添加成功！", {time: 1000});
                        window.location.href = "budget_mgr";
                    }
                    else{
                        layer.msg("添加失败！", {time: 1000});
                    }

                },
                error: function () {
                }
            })
        });
        $(".del_budget").click(function () {
             var p =$.trim($(this).parent().prev().prev().prev().prev().prev().text());
           var tag_id = $(this).attr("tid");      
           layer.open({
            type:1,
            skin:"layui-layer-rim",
            area:["400px","200px"],
            title:"删除预算",
            content:‘<div class="text-center" style="margin-top:20px"><p>是否删除 [‘+p+‘] 年度预算？</p></div>‘,
            btn:[‘确定‘,‘取消‘],
            yes:function () {
                $.ajaxSetup({
                    data:{csrfmiddlewaretoken:‘{{ csrf_token }}‘},
                            });
                $.ajax({
                    url:‘{% url "del_budget" %}‘,
                    type:"POST",
                    data:{"tag_id":tag_id},
                    success:function (e) {
                        if (e=="1"){
                            parent.location.reload();
                            layer.msg("删除成功！",{time:1000});
                        }else {
                            layer.msg("删除失败",{time:1000});
                        }

                    }
                })

            }
            }) ;

        })

    </script>    

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