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我试图从已使用jquery Autocomplete
填充的文本框中传递选定项目的值。这是我到目前为止有:JQuery自动完成未将值传递给MVC控制器
<script type="text/javascript">
$(function() {
var userId = $('#userID').val();
//http://techbrij.com/987/jquery-ui-autocomplete-asp-net-web-api
$("#autocomplete").autocomplete({
source: function (request, response) {
$.ajax({
url: "/api/Friends/" + userId,
type: 'GET',
cache: false,
data: request,
dataType: 'json',
success: function (json) {
// call autocomplete callback method with results
response($.map(json, function (name) {
return {
label: name.FullName,
value: name.FriendID
};
}));
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
$("#autocomplete").text(textStatus);
}
});
},
select: function (event, ui) {
alert('you have selected ' + ui.item.label + ' ID: ' + ui.item.value);
$('#autocomplete').val(ui.item.label);
return false;
},
messages: {
noResults: '',
results: function() {
}
}
});
});
</script>
查看
@using (Html.BeginForm()) {
@Html.AntiForgeryToken()
@Html.ValidationSummary(true)
<fieldset>
<legend>MailMessage</legend>
<div class="editor-label">
@Html.LabelFor(model => model.Recipient.ID)
</div>
<div class="editor-field">
<input type="text" id="autocomplete" />
</div>
<div class="editor-label">
@Html.LabelFor(model => model.Subject)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.Subject)
@Html.ValidationMessageFor(model => model.Subject)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.Message)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.Message)
@Html.ValidationMessageFor(model => model.Message)
</div>
<p>
<input type="submit" value="Create" />
</p>
</fieldset>
}
控制器
[HttpPost]
public ActionResult Compose(MailMessage mailMessage)
{
mailMessage.MailDate = DateTime.Now;
mailMessage.Recipient = UserManager.GetFullUser(mailMessage.Recipient.ID);
mailMessage.Sender = SDSession.SDUser;
mailMessage.MessageId = Guid.NewGuid();
MailMessageManager.AddMailMessage(mailMessage);
return View("Inbox");
}
这是一个减少的版本,但它说明了问题。它可以很好地从api
获取数据,我选择所需的用户,然后点击提交按钮,但在控制器内,它期望有一个MailMessage
对象,因此对于我在自动填充中选择的用户,没有任何内容会传递给我,我应该将名称属性添加到文本框中,还是有更好的方法来做到这一点?
谢谢,这工作。我需要做一个其他更改以保留此框中的名称,并将该ID添加到隐藏字段中,但HTML助手是我缺少的关键。 – christiandev