<div ng-repeat="fod in form.order_details">
...
<td class="control-cell">
<span ng-class="{error: prForm['qty_'+$index].$error.required && showValidationMessages}">
<input type="number" name="{{'qty_' + $index}}" ng-model="fod.qty" ng-change="qtyPerKindCalc($index);" id="{{'qty_' + $index}}" required />
<span ng-show="prForm['qty_'+$index].$error.required && showValidationMessages" class="error-msg">This field required</span>
</span>
</td>
...
</div>
ngRepeat,我有必要的字段。我有表单对象$ scope.prForm - 我看到$ error。问题在于名称=“{{'qty_'+ $ index}}”。在$ scope.prForm中我有字段
{{'qty_' + $index}}: instantiate.c
但我需要
qty_0: instantiate.c
如何在name属性中执行良好的{{'qty_'+ $ index}}操作?
答案 0 :(得分:9)
答案 1 :(得分:1)
试试这个:
id="qty_{{$index}}"
:)