MVC 3指定验证触发远程验证 [英] MVC 3 specifying validation trigger for Remote validation

问题描述

我已经实现了使用MVC 3不显眼的审定如下远程验证

I have implemented remote validation using MVC 3 unobtrusive validation as follows

该模型

public class MyViewModel {
    [Remote("ValidateAction", "Validation")]
    public string Text { get; set; }
}

控制器

public partial class ValidationController : Controller
{
    public virtual JsonResult ValidationAction(string aTextToValidate)
    {
        if(aTextToValidate == /* some condition */)
            return Json(true, JsonRequestBehavior.AllowGet);
        return Json("This is not valid, Try Again !", JsonRequestBehavior.AllowGet);
    }
}

视图

@using (Html.BeginForm() {
    @Html.TextBoxFor(m => m.Text)
    @Html.ValidationMessageFor(m => m.Text)
}

这就是它，它所有的作品，但ValidationAction是在每一个关键preSS，这是不理想的发射，我想就当元素失去专注火，但找不出如何做到这一点。

And that's it, it all works, but ValidationAction is fired on every key press, which is not ideal, I would like just to fire when the element looses focus, but cannot figure how to do this

其实我已经注意到，在默认情况下，确认没有火灾的onblur一次.i.e。首次元素失去焦点，试图纠正然而，当，然后验证触发的onkeyup。我认为这是意功能，并思考它可能是非常有用的。然而这将是有用的知道，如果有可能修改该行为

Actually I have noted that, by default, the validation does fire onBlur once .i.e. the first time the element looses focus, however when attempting to correct it, validation then fires onKeyUp. I think this is intended functionality and thinking about it is probably quite useful. However it would be useful to know if it is possible to modify this behaviour

推荐答案

尝试

$ validator.setDefaults（{的onkeyup：假}）;

这为我工作。

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