我对 twitter bootstrap 的 typeahead 插件有疑问。这是我在 _Layout.cshtml 中的 jquery 和 bootstrap 引用:
 <html lang="en">
        <head>
            <meta charset="utf-8" />
            <title>@ViewBag.Title - My ASP.NET MVC Application</title>
            <link href="~/favicon.ico" rel="shortcut icon" type="image/x-icon" />
            @Styles.Render("~/Content/css")
            <link href="@Url.Content("~/Content/themes/base/Bootstrap/bootstrap.css")" rel="stylesheet" type="text/css" />
            @Scripts.Render("~/bundles/modernizr")
            @Scripts.Render("~/bundles/jquery")
            <script src = "@Url.Content("~/Scripts/jquery-ui-1.8.20.min.js")" type="text/javascript"></script>
            <script src=  "@Url.Content("~/Scripts/Bootstrap/bootstrap.min.js")" type="text/javascript"></script>
            <link href="@Url.Content("~/Content/themes/base/jquery-ui.css")" rel="stylesheet" type="text/css" />
            <script src ="@Url.Content("~/Scripts/Bootstrap/bootstrap-typeahead.js")" type="text/javascript" />
........
这是我使用插件的javascript函数:
<script type="text/javascript">
    $("#searchAeroRetour").typeahead({
        source: function (query, process) {
            var countries = [];
            map = {};
            // This is going to make an HTTP post request to the controller
            return $.post('/AutoComplete/AeroportLookUp', { query: query }, function (data) {
                // Loop through and push to the array
                $.each(data, function (i, country) {
                    map[country.Nom] = country;
                    countries.push(country.Nom);
                });
                // Process the details
                process(countries);
            });
        },
        updater: function (item) {
            var selectedShortCode = map[item].Nom;
            // Set the text to our selected id
            $("#details").text("Selected : " + selectedShortCode);
            return item;
        }
    });
</script>
这是输入:
.....<td>
      <input type="text" id="searchAeroRetour" name ="searchAeroRetour" data-provide="typeahead" placeholder="Aeroport" autocomplete="off" />
      </td>.....
这是我的 javascript 函数调用的控制器:
public ActionResult AeroportLookUp()
    {
        var aeroports = _aeroRepo.GetAll();
        var compAvs = new List<Aeroport>();
        foreach (var aero in aeroports)
        {
            compAvs.Add(new Aeroport() { Nom = aero.Nom, Id = aero.Id });
        }
        return Json(compAvs, JsonRequestBehavior.AllowGet);
    }
- 我在该方法上放置了一个断点,以查看它是否被调用,并且当我在文本框中键入时它根本没有被调用。奇怪的是,昨天同一页面中的许多输入都使用了相同的代码,而今天却没有任何效果。谢谢你。
编辑:控制台的屏幕截图
