数组结构为: [ "5ae92c2786f3591b2cff1be5", "5ae91bb7ca673569a8d23a6e" ]
前台代码:
$.ajax({ type: "POST", url: "/Registration/ManagementProject/DeleteProjectById", dataType: "json", data: {"selectData": that.UserIdArray }, async: false, traditional: true,//这里设置为true success: function (data) { that.projectList = data; console.log(data) if (data.Response.ErrCode == "0") { alert(data.Response.ErrMsg); //清空已选择的数据 that.UserIdArray = []; appList.GatProjectList(1); } } });
注意:
注意:
1、that.UserIdArray是一个数组
2、ajax参数中data为{"selectData": that.UserIdArray }
3、这种方式比较重要的就是traditional:true。或者将_list参数转换一下$.param(_list.true)。这里其实就是将_list作为传统的方式传递给后台,jQuery默认是做了转换的
后台代码
/// <summary> /// 根据选中Id 删除项目 /// </summary> /// <param name="selectData">选中的项目数组 也可以是List<string></param> /// <returns></returns> public IActionResult DeleteProjectById(string [] selectData) { }