Cra*_*lla 12 javascript datetime json javascriptserializer knockout.js
我刚刚开始使用淘汰赛,而且我在使用JavaScriptSerializer进行DateTime序列化和反序列化时遇到了麻烦.
我在他的博客中更新了Steves koListEditor示例中的礼物模型,以包含Modified DateTime字段:
public class GiftModel
{
public string Title { get; set; }
public double Price { get; set; }
public DateTime Modified { get; set; }
}
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然后我更新了Index.aspx以包含新字段:
<asp:Content ContentPlaceHolderID="MainContent" runat="server">
<h1>Gift list editor</h1>
<p>You have asked for <span data-bind="text: gifts().length"> </span> gift(s)</p>
<form class="giftListEditor">
<table>
<tbody data-bind="template: { name: 'giftRowTemplate', foreach: gifts }"></tbody>
</table>
<button data-bind="click: addGift">Add Gift</button>
<button data-bind="enable: gifts().length > 0" type="submit">Submit</button>
</form>
<script type="text/html" id="giftRowTemplate">
<tr>
<td>Gift name: <input class="required" data-bind="value: Title, uniqueName: true"/></td>
<td>Price: \$ <input class="required number" data-bind="value: Price, uniqueName: true"/></td>
<td>Modified: <input class="required date" data-bind="value: Modified, uniqueName: true"/></td>
<td><a href="#" data-bind="click: function() { viewModel.removeGift($data) }">Delete</a></td>
</tr>
</script>
<script type="text/javascript">
var initialData = <%= new JavaScriptSerializer().Serialize(Model) %>;
var viewModel = {
gifts : ko.observableArray(initialData),
addGift: function () {
this.gifts.push({ Title: "", Price: "", Modified:"" });
},
removeGift: function (gift) {
this.gifts.remove(gift);
},
save: function() {
ko.utils.postJson(location.href, { gifts: this.gifts });
}
};
ko.applyBindings(document.body, viewModel);
$("form").validate({ submitHandler: function() { viewModel.save() } });
</script> </asp:Content>
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但是,当JavaScriptSerializer序列化模型时
var initialData = <%= new JavaScriptSerializer().Serialize(Model) %>;
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修改日期如下:

此外,当使用UK Dates即25/01/2011时,JavaScriptSerializer.Deserialize会引发以下异常:
25/01/2011不是DateTime的有效值.
虽然我在这里有两个问题,但主要的问题是有没有人成功使用MVC 2的淘汰赛并让JavaScriptSerializer与DateTimes合作?我意识到我可以编写自己的JavaScriptSerializer,但我希望有一个现成的解决方案:)
这是Steve Sanderson的koListEditor更新版本的代码:
谢谢
戴夫
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