我一直在寻找答案,但找不到任何地方。
我有一个有选择和日期输入的表
<table id="tblCorrAction" class="table table-bordered table-striped table-hover table-condensed">
<thead>
<tr style="height: 30px; background-color: #aeccea; color: #555; border: solid 1px #aeccea;">
<th style="width:18%;">RArea</th>
<th style="width:37%;">P</th>
<th style="width:20%;">C</th>
<th style="width:25%;">CAction</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="ca in CASelectList">
<td>{{ca.QT}}</td>
<td>{{ca.CAPT}}</td>
<td>
<select name="caC_{{ca.QuesID}}" ng-model="item" class="form-control"
ng-selected="ca.Corrected" ng-required="true"
ng-change="GetCorrectedCAData(ca, item)"
ng-options="corr as corr.caText for corr in correctedOption">
<option value="">--Select--</option>
</select>
</td>
<td>
<span>
<input name="caDate_{{ca.QuesID}}" type="text" datepicker=""
ng-model="ca.caDate"/>
</span>
</td>
</tr>
</tbody>
</table>
In my controller
$scope.correctedOption = [{ caValue: 1, caText: 'Yes' }, { caValue: 2, caText: 'No' }];
所以现在我要做的是如果use在select选项中选择yes,那么user可以在datetime输入中输入值,如果用户选择no,则应该重置输入的值。我尝试过很少的东西,但都没有用
第一:
$scope.GetCorrectedCAData = function (ca, item) {
if (item.caValue === 2) {
$scope.ca.caDate = ""
}
}
this did not work. Error : Cannot set property 'caDate' of undefined
at ChildScope.$scope.GetCorrectedCAData
第二名:添加了输入ID
<input id="caDate_{{ca.QuesID}}" name="caDate_{{ca.QuesID}}" type="text" datepicker=""
ng-model="ca.caDate"/>
And in controller
if (item.caValue === 2) {
angular.element(document.querySelector("#caDate_" + ca.QuesID)).val("");
}
this also did not work. Error:Missing instance data for this datepicker
第3步:循环CASelectList,拼接该行并添加拼接行,其中包含日期的空数据。我不想使用它,因为可以有很多记录。
Datepicker指令
ngControlMod.directive('datepicker', function () {
return {
require: 'ngModel',
link: function (scope, el, attr, ngModel) {
$(el).datepicker({
onSelect: function (dateText) {
scope.$apply(function () {
ngModel.$setViewValue(dateText);
});
}
});
}
};
});
答案 0 :(得分:1)
ca
中的ng-repeat
与控制器中的ca
中的$scope.ca
不同。当您执行$scope.ca
时,它意味着控制器上有一个名为$scope
的{{1}}变量。像这样,
ca
您得到var Controller = function($scope) {
$scope.ca = {
caDate: "some date";
}
}
,因为Error : Cannot set property 'caDate' of undefined
上不存在$scope.ca
如果您想引用$scope.
(我认为您想要的)中每个CASelectList
内的值,那么您只需将ng-repeat
放在$scope.
前面即可。所以你的代码看起来像这样,
ca