URL.Action参数中的客户端值



我正试图从模式弹出窗口发布对对象的反馈。弹出窗口中没有从服务器端填充的值。

 <div class="modal fade" id="msg-editor">
        <div class="modal-header">
            <a class="close" data-dismiss="modal">&times;</a>
            <h3>Title of the form</h3>
        </div>
        <div class="modal-body">
            <div class="row-fluid">
                <div class="controls span10">
                    <label class="control-label" for="Title">Title and message</label>
                    <input type="text"
                        class="input-xlarge" id="Title" name="Title"
                        placeholder="Title of the message" />
                    <textarea class="input-xlarge" id="Message"
                        name="Message" rows="5" cols="9"
                        placeholder="Message"></textarea>
                    <label class="checkbox">
                        <input type="checkbox" value="option2" id="EmailSelf">
                        Send a copy of this message to yourself
                    </label>
                </div>
            </div>
        </div>
        <div class="modal-footer">
            <a href="#" class="btn" data-dismiss="modal">Close</a>
            <a id="Submit" class="btn btn-primary" href="@Url.Action("AddDocumentMessage", "Invoice", new { param1 =  $('#myFormSubmit').value, param2 = Model.Obj.Value1, param3 = Model.HashedValue })">Send</a>
        </div>
    </div>

不起作用的部分是

param1=$('#myFormSubmit').value.

如何传递客户端值?

你不能。。。!

因为剃刀代码是在服务器端解析和呈现的,而在服务器端,没有jquery或任何客户端代码或数据。。。

类似的替代工作可以如下所示:

<div class="modal-footer">
    <a href="#" class="btn" data-dismiss="modal">Close</a>
    <input type="button" value="Send" onclick="submit()" />
</div>
<script>
    function submit() {
        $.ajax({
            url: @Url.Action("act", "con") + '?param1=' + $('#myFormSubmit').value +
                                              '&param2=' @Model.Obj.Value1 + 
                                              '&param3=' + @Model.HashedValue,
            type: 'POST',
            // ... other ajax options ...
        });
    }
</script>

然后,在你的操作方法中,你会收到字符串中的所有参数:

[HttpPost]
public ActionResult act(string param1, string param2, string param3)
    {
        ViewBag.Message = "Your contact page.";
        return View();
    }

您遇到的问题是,Razor代码在服务器上执行以创建URL,然后发送到客户端,因此在创建URL时客户端的值是未知的。您需要在URL中创建一个占位符,以便在文档准备就绪时插入客户端值。

这样的东西:

<a id="Submit" class="btn btn-primary" href="@Url.Action("AddDocumentMessage", "Invoice", new { param1 = "param1_placeholder" , param2 = Model.Obj.Value1, param3 = Model.HashedValue })">Send</a>
$(function () {
    var url = $('#Submit').attr('href');
    $('#Submit').attr('href', url.replace('param1_placeholder', $('#myFormSubmit').value));
});

您可以尝试生成并附加所需的链接:

<div class="modal-footer">
            <a href="#" class="btn" data-dismiss="modal">Close</a>
<div class="link"></div>
        </div>

$(function () {
var path ="@Url.Action("AddDocumentMessage", "Invoice",new {param2 = Model.Obj.Value1, param3 = Model.HashedValue })
$('.link').append('<a id="Submit" class="btn btn-primary" href="'+path+'&param1='+$('#myFormSubmit').val()+'">Send</a>')
});

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