javascript - 如何使动态创建的单选按钮成为必需的 - AngularJs

Question

我有一个行数不同的表。

<table>
<thead>
    <tr>
        <th class="text-center">Name</th>
        <th class="text-center">Select Supervisor</th>
    </tr>
</thead>
    <tbody>
        <tr ng-repeat="employeeInfo in employees" class="ng-cloak text-center">
            <td>{{employeeInfo.name}} {{employeeInfo.lastname}}</td>
            <td>
                <label><input type="radio" ng-model="employeeInfo.attributes[0].value" ng-value="true" ng-change="updateEmployeeAttribute(employeeInfo)">Approve</label>
                <label><input type="radio" ng-model="employeeInfo.attributes[0].value" ng-value="false" ng-change="updateEmployeeAttribute(employeeInfo)">Reject</label>
            </td>
        </tr>
    </tbody>
</table>
<div>
    <a id="Approve" class="btn btn-primary" ng-click="approveSupervisorChanges()">Submit</a>
</div>

其中一列包含单选按钮“批准”和“拒绝”

如何要求用户必须在所有行中选择单选按钮才能提交？

我尝试了这个解决方案 Validate Radio Button AngularJS通过添加

ng-required="!employeeInfo.attributes[0].value"

但是似乎接受是一个要求，如果选择拒绝我无法提交

Answer 1

您可以简单地放置必需的属性:

<label><input type="radio" required ng-model="employeeInfo.attributes[0].value" ng-value="true" ng-change="updateEmployeeAttribute(employeeInfo)">Approve</label>
            <label><input type="radio" required ng-model="employeeInfo.attributes[0].value" ng-value="false" ng-change="updateEmployeeAttribute(employeeInfo)">Reject</label>