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我有插入,更新这个淘汰赛视图模型,删除以及显示全市淘汰赛模型绑定技术
function City(data) {
this.CityId = ko.observable(data.CityId);
this.CityName = ko.observable(data.CityName);
}
function CityViewModel() {
var self = this;
self.Citys = ko.observableArray([]);
self.SelectedCity = ko.observable();
self.EditingCity = ko.observable(new City({ CityId: '', CityName: '' }));
self.EditCity = function (city) {
$.ajax("/Controller/GetSingalCity/" + ko.toJSON(city.CityId), {
data: ko.toJSON({ CityId: city.CityId }),
type: "POST", contentType: "application/json",
success: function (result) {
if (result.Success) {
var cityid = result.Data.CityId;
var cityname = result.Data.CityName;
self.EditingCity(new City({ CityId: cityid, CityName: cityname }));
}
else {
alert("Error..");
}
}
});
};
}
与此代码,每次插入,修改,删除我不得不使用使用
self.EditingCity(new City({ CityId: cityid, CityName: cityname }));
或者
self.EditingCity(new City({ CityId: '', CityName: '' }));
我不想箱子self.EditingCity(新城市({CityId: '',CITYNAME: ''}));对于每个操作(插入,更新,删除)。任何一个人都可以告诉我怎么做? 我是初学者与淘汰赛....
帕特里克,我相信你想要的东西: self.EditingCity()CityId(newCityId)。 self.EditingCity()。CityName(newCityName); 因为EditingCity是可观察的。 (注意EditingCity后的parens) –
进行编辑。谢谢。 –