suchen

Heim  >  Fragen und Antworten  >  Hauptteil

angle.js - Wie erhalte ich in Angular die Werte von Radio und Checkbox unter der NG-Reprat-Doppelschichtschleife?

Wie erhalte ich die in ng-repeat verschachtelten Werte von ng-repeat radio und checkbox? Der Code lautet wie folgt:

<ul class="options_box" >
    <li ng-repeat="item in ques.ques_items">
        <p ng-repeat="nums in item.ques_item_options" ng-if="item.ques_item_type==1">
            <input type="radio" class="magic-radio " ng-model="nums.option_id" >
            <label for="{{nums.option_id}}">22222</label>
        </p>
        <p ng-repeat="nums in item.ques_item_options" ng-if="item.ques_item_type==2">
            <input type="checkbox"  " class="magic-radio " ng-model="nums.option_id" >
            <label for="{{nums.option_id}}">22222</label>
        </p>
    </li>
 </ul>

Wie erhalte ich Eingabe[Radio] und Eingabe[Kontrollkästchen] im Double-Layer-NG-Repeat? Wie sollte das NG-Modell eingestellt werden?

phpcn_u1582phpcn_u15822839 Tage vor1299

Antworte allen(2)Ich werde antworten

  • 扔个三星炸死你

    扔个三星炸死你2017-06-13 09:24:52

        <ul class="options_box" >
            <li ng-repeat="item in ques.ques_items">
                <p ng-repeat="nums in item.ques_item_options" ng-if="item.ques_item_type==1">
                    <input type="radio" class="magic-radio " id="{{item.ques_item_id}}{{nums.option_id}}" name="{{item.ques_item_id}}" value="{{nums.option_id}}" ng-model="result[item.ques_item_id]">
                    <label for="{{item.ques_item_id}}{{nums.option_id}}" ng-bind="nums.option_label"></label>
                </p>
                <p ng-repeat="nums in item.ques_item_options" ng-if="item.ques_item_type==2">
                    <input type="checkbox" class="magic-radio" id="{{item.ques_item_id}}{{nums.option_id}}" ng-model="result[item.ques_item_id][nums.option_id]">
                    <label for="{{item.ques_item_id}}{{nums.option_id}}" ng-bind="nums.option_label"></label>
                </p>
            </li>
         </ul>
    
            $scope.result = {};
    
            $scope.ques = {
                ques_items: [
                    {
                        ques_item_type: 1,
                        ques_item_id: 1, //问题id
                        ques_item_options: [
                            {
                                option_id: 'A',
                                option_label: '测试1'
                            },
                            {
                                option_id: 'B',
                                option_label: '测试2'
                            },    
                            {
                                option_id: 'C',
                                option_label: '测试3'
                            },  
                            {
                                option_id: 'D',
                                option_label: '测试4'
                            }
                        ]
                    },
                    {
                        ques_item_type: 2,
                        ques_item_id: 2,
                        ques_item_options: [
                            {
                                option_id: 'A',
                                option_label: '测试1'
                            },
                            {
                                option_id: 'B',
                                option_label: '测试2'
                            },    
                            {
                                option_id: 'C',
                                option_label: '测试3'
                            },  
                            {
                                option_id: 'D',
                                option_label: '测试4'
                            }
                        ]
                    },
                    {
                        ques_item_type: 2,
                        ques_item_id: 3,
                        ques_item_options: [
                            {
                                option_id: 'A',
                                option_label: '测试1'
                            },
                            {
                                option_id: 'B',
                                option_label: '测试2'
                            },    
                            {
                                option_id: 'C',
                                option_label: '测试3'
                            },  
                            {
                                option_id: 'D',
                                option_label: '测试4'
                            }
                        ]
                    }
                ]
            }
    
    
    result:  {"1":"D","2":{"A":true,"B":true,"C":true,"D":true},"3":{"D":false}}

    Antwort
    0
  • 怪我咯

    怪我咯2017-06-13 09:24:52

    最近也在做这个 你取值有什么问题 具体说明一下 你绑定model也是可以的

    Antwort
    0
  • StornierenAntwort