我想填充下拉列表,但我无法获得要显示的选项,我找不出原因。我填充在我的控制器的选项与此:不会显示在下拉列表中的角度选项
var qOptions = [];
if (value.vchChoice1 != '') {
qOptions.push(value.vchChoice1);
};
if (value.vchChoice2 != '') {
qOptions.push(value.vchChoice2);
};
if (value.vchChoice3 != '') {
qOptions.push(value.vchChoice3);
};
if (value.vchChoice4 != '') {
qOptions.push(value.vchChoice4);
};
$scope.followingquestions[key].qOptions = qOptions;
qOptions = [];
然后在我的HTML这样的:
<select ng-model="f.vchShortAnswer">
<option value="">--Please Select--</option>
<option ng-repeat="z in f.qOptions" value="{{z}}">{{z}}</option>
</select>
下面是完整的HTML代码,以防万一有那么点意思,导致该选项出现然后消失:
<div ng-repeat="f in followingquestions">
<div ng-switch="f.ClusterTypeID">
<div ng-switch-when="1048576">
<div class="row row-relative">
<div class="col-md-12">
<div ng-bind-html="f.vchQuestionText | trustedhtml"></div><br />
<div>
<table>
<thead style="background-color:#b1d6f1">
<tr>
<th>{{headers.vchTextElementOneHeader}}</th>
<th>{{headers.vchTextElementTwoHeader}}</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="answ in headers.Answers">
<td>{{answ.vchTextElementOne}}</td>
<td>{{answ.vchTextElementTwo}}</td>
</tr>
</tbody>
</table>
</div>
</div>
</div><br />
</div>
<div ng-switch-when="1">
<div class="row row-relative">
<div class="col-md-9">
<span ng-bind-html="f.vchQuestionText | trustedhtml"></span> <span ng-if="f.vchToolTip != null" style="cursor:pointer"><i class="glyphicon glyphicon-info-sign" tooltip="{{f.vchToolTip}}"></i></span>
</div>
<div class="col-md-3 col-border" ng-switch="f.vchAnswerTableName">
<div class="col-border-padding">
<div ng-switch="f.AnswerTypeID">
<div ng-switch-when="1">
<input type="radio" ng-model="f.vchShortAnswer" value="Yes" style="width:20px" /> Yes <input type="radio" data-ng-model="f.vchShortAnswer" value="No" style="width:20px" /> No
</div>
<div ng-switch-when="5">
@*<select data-ng-model="f.vchShortAnswer" ng-options="qO as qO for qO in f.qOptions" class="form-control">*@
<select ng-options="z as z for z in f.qOptions" ng-model="f.vchShortAnswer" class="form-control">
<option value="">--Please Select--</option>
</select>
</div>
<div ng-switch-when="8">
<textarea ng-model="f.vchLongAnswer" style="width:100%"></textarea>
</div>
<div ng-switch-when="10">
<input type="text" ng-model="f.dteDateAnswer" />
</div>
<div ng-switch-when="9">
<input type="text" ng-model="f.decNumericAnswer" />
</div>
</div>
</div>
</div>
</div>
<div ng-repeat="child in f.Dependents">
<div class="row row-relative">
<div class="col-md-9">
<span ng-bind-html="child.vchQuestionText | trustedhtml"></span> <span ng-if="child.vchToolTip != null style=" cursor:pointer""><i class="glyphicon glyphicon-info-sign" tooltip="{{child.vchToolTip}}"></i></span>
</div>
<div class="col-md-3 col-border" ng-switch="child.vchAnswerTableName">
<div class="col-border-padding">
<div ng-switch="child.AnswerTypeID">
<div ng-switch-when="8">
<div ng-switch="child.bitDependentOnParent">
<div ng-switch-when="true">
<div ng-if="p.vchShortAnswer == child.vchParentAnswerMakesEnabled">
<textarea ng-model="child.vchLongAnswer" style="width:100%"></textarea>
</div>
<div ng-else>
<textarea ng-model="child.vchLongAnswer" style="width:100%" disabled></textarea>
</div>
</div>
<div ng-switch-when="false">
<textarea ng-model="child.vchLongAnswer" style="width:100%"></textarea>
</div>
</div>
</div>
<div ng-switch-when="1">
<input type="radio" data-ng-model="form.child.vchShortAnswer" value="Yes" style="width:20px" /> Yes <input type="radio" data-ng-model="form.child.vchShortAnswer" value="No" style="width:20px" /> No
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
我知道有在f.qOptions值,我可以使用仅仅用div标签重复显示它们,但我不能让他们在下拉列表里显示ST。
我也试过以下,但他们仍然没有显示:
ng-options="z as z for z in f.qOptions"
更为蹊跷......值显示简单,然后就消失了!
我觉得我缺少一些简单的东西,因为我在选择选项列表中显示其他列表的方式与我上面所做的几乎相同。任何援助非常感谢!
你认为f是什么? –
f是followinquestions。如果我刷新浏览器,则会显示某个值。 –
你可以创建plunker或snippet吗? –