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我有兩個陣列敲除selectedSocialNetworks和List_2的所有該列表可以包含一個社交網絡(Twitter或Facebook)或二者(Twitter和Facebook)陣列中敲除
<script id="socNetchoiceTmpl" type="text/html">
<ul data-bind="foreach: socialNetworksList, visible: socialNetworksList().length > 0">
<li>
<input type="checkbox" data-bind="value: $data, checked:
$parent.selectedSocialNetworks" /><span data-bind="text: $data"/>
</li>
</ul>
function SocialNetChoicesViewModel() {
var self = this;
self.socialNetworksList = ko.observableArray([]);
self.selectedSocialNetworks = ko.observableArray([]);
self.List_2 = ko.observableArray([]);
self.save = function() {
if(....){
$.ajax("/Home/SocialNetworksChoice", {
data: ko.toJSON({ selectedSocialNetworks: self.selectedSocialNetworks }),
type: "post", contentType: "application/json",
success: function (result) {
if (result.Success) {
//alert(result.Message);
}
else {
alert(result.Message);
}
}
});
}
else{
$.ajax("/Home/Authentification", {
data: ko.toJSON({ socialNetworks: self.List_2 }),
type: "post", contentType: "application/json",
success: function (result) {
if (result.Success) {
//alert(result.Message);
}
else {
alert(result.Message);
}
}
});
}
};
// Load initial state from server, convert it to Task instances,
// then populate self.tasks
$.getJSON("/Home/SocialNetworksChoice", function (allData) {
var mappedItems = $.map(allData, function (item) { return item });
self.socialNetworksList(mappedItems);
});
$.getJSON("/Home/Authentification", function (allData) {
var mappedItems = $.map(allData, function (item) { return item });
self.List_2(mappedItems);
});
};
我想檢測希望社交網絡不包含在我的List_2中,並且它在所選社交網絡中
我使用if比else檢測List_2 = selectedSocialNetworks是否執行指令如果...
對不起我的英文不好,
感謝,
你能提供一個輸入和輸出的例子。這很難理解。 – Tyrsius 2012-08-08 20:00:14
@Tyrsius看我的更新謝謝 – ramo 2012-08-08 20:26:06
這真是一個JavaScript問題。見http://stackoverflow.com/questions/237104/array-containsobj-in-javascript – 2012-08-10 15:19:26