angular.js - angularjs single choice issue

Question

How to implement single selection

and add it to the database

Answer 1

If you want to single-select, the ng-model of input[radio] needs to be the same, use value to control the value, and then detect the change of this value to change your permission.

<label>
    <input type="radio" ng-model="permission" value="0">
    无管理权
  </label><br/>
  <label>
    <input type="radio" ng-model="permission" ng-value="1">
    部门管理权
  </label><br/>
  <label>
    <input type="radio" ng-model="permission" value="2">
    全员管理权
  </label>