Question

我有一个运行Ionic框架并尝试验证至少选中了一个复选框，但不确定如何操作。 “required”属性似乎仅适用于要检查的所有复选框。

<label class="item item-input">routines</label>
        <ion-checkbox name="routine" ng-repeat="item in routines"
                      ng-model="item.checked" 
                      ng-checked="item.checked"
                      ng-required="true">
          {{ item.name }}
        </ion-checkbox>

我很感激您的反馈

由于

Answer 1

控制器：

int *(&arry)[10] = ptrs;

Html

.controller('AppCtrl', function($scope) {    
$scope.Routines = [
  {name:'Routines1', selected:false},
  {name:'Routines2', selected:false},
  {name:'Routines3', selected:false},
  {name:'Routines4', selected:false},
  {name:'Routines5', selected:false},
  {name:'Routines6', selected:false},
  {name:'Routines7', selected:false}
];

$scope.selectedRoutines = [];
$scope.updateRoutines = function(item){
  console.log("array : " + JSON.stringify(item.selected));
  if(item.selected && ($scope.selectedRoutines.indexOf(item.name) < 0)){
    $scope.selectedRoutines.push(item.name);
    console.log("added : " + $scope.selectedRoutines);
  }else{
    $scope.selectedRoutines.splice($scope.selectedRoutines.indexOf(item.name), 1);
    console.log("remove : " + $scope.selectedRoutines);
  }
 };
});

验证：你可以查看<div class="item-accordion" ng-repeat="item in Routines track by $index"> <ion-item class="item item-checkbox"> <label class="checkbox"> <input type="checkbox" ng-model="item.selected" ng-change="updateRoutines(item)"> </label> {{item.name}} </ion-item> </div>

的大小

希望这在某种程度上有所帮助..！

如何在Ionic Checkbox中选择至少一个复选框进行验证

1 个答案: