为什么我输入的日期不读的借鉴价值? [英] Why is my date input not reading the model value?
问题描述
我是一个服务器端的家伙试图教自己一点的CSS,Javascript中,jQuery的等等。我写了一个加载了一个模型,并用简单的文本框中显示的值一个小测试项目。工程确定,因为你可以看到:
I'm a server side guy trying to teach myself a bit of CSS, Javascript, jQuery etc. I have written a little test project that loads up a model and displays the values in simple text boxes. Works OK, as you can see:
但当然,我想适当地显示这些日期。因此,让我改变那些输入类型DATE。这里的剃刀code:
But of course, I want to display those dates appropriately. So let me change those input types to "date". Here's the Razor code:
@Html.TextBoxFor(m => m.Date, new { @type="date", @id="ondate" })
好了,工作....排序。我的意思是,它现在显示为一个日期选择器...但它不再显示该模型的日期!
Well, that worked.... sort of. I mean, it now displays as a date picker... but it's no longer displaying the model's date!
我在做什么错了?
推荐答案
的键入=日期
属性使浏览器的HTML5日期选择器。为了这个正常工作,格式必须是 YYYY-MM-DD
(ISO格式),所以它需要
The type="date"
attribute renders the browsers HTML5 datepicker. In order for this to work correctly, the format needs to be yyyy-MM-dd
(ISO format), so it needs to be
@Html.TextBoxFor(m => m.Date, "{0:yyyy-MM-dd}", new { @type="date" })
的财产或者,您可以设置数据属性
Alternatively you can set data attributes on the property
[DataType(DataType.DateTime)]
[DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:yyyy-MM-dd}")]
public DateTime Date { get; set; }
和使用
@Html.EditorFor(m => m.Date)
它增加了键入=日期
属性,并使用正确的格式。
which adds the type="date"
attribute and uses the correct format.
旁注:
- HTML5的日期选择器只能在最新版本的Chrome浏览器的支持
- 使用
EditorFor()
(在MVC-4)将不会允许您设置ID
属性,但其并不清楚你为什么会需要改变
默认的ID =日期
到ID =ondate
- The HTML5 datepicker is only supported in recent versions of Chrome
- Using
EditorFor()
(in MVC-4) will not allow you to set theid
attribute, but its not clear why you would need to change the defaultid="Date"
toid="ondate"
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