我正在使用Select2's Loading Remote Data Functionality
。问题是数据没有加载到dropdownlist
。按键remote function
正在调用并且数据正在正常返回,但它没有显示在下拉列表。
HTML
<div class=" form-group col-md-4" data-url="@Url.Action("GetStudentWalkInnName")" id="WalkinnName">
<div>
<label for="txtEmployee" class=" control-label">
Name
</label>
</div>
<div>
<select class="form-control " id="ddlName"></select>
</div>
</div>
Jquery的
//REGISTRATION=>INDEX.JS
$(function () {
var ddlNameUrl=$("#WalkinnName").data("url");
$("#ddlName").select2({
placeholder: "Search for Name",
minimumInputLength: 1,
ajax: { // instead of writing the function to execute the request we use Select2's convenient helper
url: ddlNameUrl,
type: "POST",
dataType: 'json',
data: function (params) {
return {
term: params.term, // search term
page: params.page
};
},
processResults: function (data, params) {
params.page = params.page || 1;
return {
results: data,
};
}
}
});
});
控制器
public JsonResult GetStudentWalkInnName(string term)
{
try
{
var walkInnNameList = _db.StudentWalkInns
.Where(s => s.CandidateName.StartsWith(term))
.Select(x => new
{
Id=x.Id,
Text=x.CandidateName
}).ToList();
return Json(walkInnNameList, JsonRequestBehavior.AllowGet);
}
catch (Exception ex)
{
return Json("", JsonRequestBehavior.AllowGet);
}
}
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