【发布时间】:2014-02-27 14:37:50
【问题描述】:
我正在尝试构建一个自动完成功能,但我在修补各个部分时遇到了麻烦。
首先,我的观点包括这个字段:
<p>@Html.TextBoxFor(_item => _item.mCardName, Model.mCardName, new { @class = "cardText", id = "card_name"} ) </p>
非常简单。接下来,javascript调用:
<script type="text/javascript">
$(function() {
$('#card_name').autocomplete({
minlength: 5,
source: "@Url.Action("ListNames", "Card")",
select: function (event, ui) {
$('#card_name').text(ui.item.value);
},
});
});
</script>
调用此方法:
public ActionResult ListNames(string _term)
{
using (BlueBerry_MTGEntities db = new BlueBerry_MTGEntities())
{
db.Database.Connection.Open();
var results = (from c in db.CARD
where c.CARD_NAME.ToLower().StartsWith(_term.ToLower())
select new {c.CARD_NAME}).Distinct().ToList();
JsonResult result = Json(results.ToList(), JsonRequestBehavior.AllowGet);
return Json(result, JsonRequestBehavior.AllowGet);
}
}
如果我插入“Power”字样,JSON 数据会像这样发回:
{"ContentEncoding":null,"ContentType":null,"Data":[{"CARD_NAME":"Power Armor"},{"CARD_NAME":"Power Armor (Foil)"},{"CARD_NAME":"Power Artifact"},{"CARD_NAME":"Power Conduit"},{"CARD_NAME":"Power Conduit (Foil)"},{"CARD_NAME":"Power Leak"},{"CARD_NAME":"Power Matrix"},{"CARD_NAME":"Power Matrix (Foil)"},{"CARD_NAME":"Power of Fire"},{"CARD_NAME":"Power of Fire (Foil)"},{"CARD_NAME":"Power Sink"},{"CARD_NAME":"Power Sink (Foil)"},{"CARD_NAME":"Power Surge"},{"CARD_NAME":"Power Taint"},{"CARD_NAME":"Powerleech"},{"CARD_NAME":"Powerstone Minefield"},{"CARD_NAME":"Powerstone Minefield (Foil)"}],"JsonRequestBehavior":0,"MaxJsonLength":null,"RecursionLimit":null}
为了参考,这里有两个运行的脚本:
<script src="/Scripts/jquery-2.0.3.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
但是什么都没有显示。我希望看到像普通自动完成一样显示的结果。谁能帮我解决问题?
编辑
我已经为此工作了一段时间。我已经在那里发布了新的 javascript、控制器方法和获得的结果。但这件事仍然无法正常工作,我将不胜感激。
【问题讨论】:
标签: c# javascript jquery asp.net-mvc autocomplete