在ajax获取后更新一个可淘汰的淘汰属性 [英] Updating one observable property of knockout after ajax get
问题描述
我正在尝试使用AJAX get在我的淘汰应用程序中实现过滤,我想只更新viewmodel中众多可观察对象中的一个。
这是我在JS中的viewmodel
Hi,
I am trying to implement a filtering in my knockout application using a AJAX get and i want to update only one of the many observables in the viewmodel.
This is my viewmodel here in JS
function containerViewModel() {
mainViewModel = this;
mainViewModel.isBusy = ko.observable(false);
mainViewModel.errorMessage = ko.observable("");
mainViewModel.containerModel = ko.observable(
{
HomeSettings: ko.observable(),
Employee: ko.observable({ HeaderText: '', BodyText: '', FooterText: '' }),
Class: ko.observable({ HeaderText: '', BodyText: '', FooterText: '' }),
Degree: ko.observable({ HeaderText: '', BodyText: '', FooterText: '' }),
Specialization: ko.observable({ HeaderText: '', BodyText: '', FooterText: '' }),
IDEAData: ko.observable({ HeaderText: '', BodyText: '', FooterText: '' })
}
);
GET_AllContainer(mainViewModel);
}
这些可观察对象中的每一个都显示在不同的标签中,每个标签都有过滤按钮。当我从任何选项卡单击过滤器按钮时,我使用ajax调用获取数据。但问题是我获取整个数据并绑定到viewmodel这个
Each of these observables are shown in different tabs and each tab has filter buttons. When i click the filter button from any tab, i fetch the data using ajax call. But the problem is am getting the whole data and binding to the viewmodel as this
function GET_FilteredContainer(mainView, filterText, productID, FilterID) {
mainViewModel.isBusy(true);
$.ajax({
url: hostApi + api_GetAllContainer,
contentType: "json",
data: { FilterLinkIds: filterText, ProductID: productID },
success: function (result) {
mainView.containerModel(result);
SetFilterButtonCSS(productID, FilterID);
ProductReportsNotFound(result);
mainViewModel.isBusy(false);
},
error: function (result) {
mainViewModel.errorMessage(result);
mainViewModel.isBusy(false);
}
});
}
但这意味着它将清除其他标签的过滤器。那么有什么方法我只能更新所需的observable
谢谢
But this means it will clear the filter of other tabs. So is there any way i can update only the required observable only
Thanks
推荐答案
.ajax( {
url:hostApi + api_GetAllContainer,
contentType: json,
data:{FilterLinkIds:filterText,ProductID:productID},
success: function (result){
mainView.containerModel(result) ;
SetFilterButtonCSS(productID,FilterID);
ProductReportsNotFound(result);
mainViewModel.isBusy( false );
},
错误: function (结果){
mainViewModel.errorMessage(result);
mainViewModel.isBusy( false );
}
});
}
.ajax({ url: hostApi + api_GetAllContainer, contentType: "json", data: { FilterLinkIds: filterText, ProductID: productID }, success: function (result) { mainView.containerModel(result); SetFilterButtonCSS(productID, FilterID); ProductReportsNotFound(result); mainViewModel.isBusy(false); }, error: function (result) { mainViewModel.errorMessage(result); mainViewModel.isBusy(false); } }); }
但这意味着它将清除其他标签的过滤器。那么有什么方法我只能更新所需的observable
谢谢
But this means it will clear the filter of other tabs. So is there any way i can update only the required observable only
Thanks
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