是否可以使用angularjs仅使用一个函数和一个按钮来更新多个json对象？

Her's the HTML code

她是HTML代码

<ion-view view-title="Reviewer Title">
<ion-content>
  <div class="content no-header">
    <ion-nav-bar class="bar-assertive-900" align-title="left">
    <ion-nav-buttons side="left">
        <button class="button button-icon button-clear ion-android-arrow-back" ui-sref="app.reviewers"> </button>
    </ion-nav-buttons>

    <ion-nav-buttons side="right">
       <button class="button button-icon button-clear ion-android-done-all" 
       ng-click="edtRv.edit(edtRv.e[0].id,qs_id,chs_id, rv_object,qs_object,chs_object)"> </button>
       <button class="button button-icon button-clear ion-trash-b"> </button> 
    </ion-nav-buttons>
  </ion-nav-bar>

    <br> <br> <br>

  <div class="blk"> 
  <input type="text" value="{{edtRv.e[0].rev_name}}" >  
  </div>

  <div class="button-bar">
    <a class="button button-outline button-assertive" ng-click="showCard()"> show all</a>
    <a class="button button-outline button-assertive" ng-click="hideCard()"> hide all</a>
  </div>

  <form ng-repeat="edit in edtRv.e">
    <ion-item ng-if="edit.question_type_id == 1">
     <ion-checkbox ng-if=""> </ion-checkbox> 
  <div class="list list-inset">
    <div>
        Rv id{{edit.id}}
        Qstn id{{edit.id1}}
        Chs id{{edit.id2}}
        <label class="item item-input">
        <b><span class="input-label item-num"> {{$index+1}}.) </span> </b>
          <input type="text" ng-value="edit.question">
        </label>
    </div>

    <div id="startCard" ng-show="showstartCard">
        <label class="item item-input">
        <b><span class="input-label item-num"> Answer: </span> </b>
          <input type="text" ng-value="edit.answer">
        </label>
    </div>
  </div>
  </ion-item>

  <ion-item  ng-if="edit.question_type_id == 2">
     <ion-checkbox ng-if=""> </ion-checkbox>
  <div class="list list-inset">
    <div>
    Rv id{{edit.id}}
        Qstn id{{edit.id1}}
        Chs id{{edit.id2}}
      <label class="item item-input">
      <b><span class="input-label item-num"> {{$index+1}}.) </span> </b>
        <input type="text" ng-value="edit.question">
      </label>
    </div>

    <div id="startCard" ng-show="showstartCard">
      <label class="item item-input">
      <b><span class="input-label item-num"> Answer: </span></b>
        <input type="text" ng-value="edit.answer">
      </label>
      <label class="item item-input">
      <b><span class="input-label item-num"> choice 1: </span></b>
        <input type="text" ng-value="edit.choice_1">
      </label>
      <label class="item item-input">
      <b><span class="input-label item-num"> choice 2: </span></b>
        <input type="text" ng-value="edit.choice_2">
      </label>
      <label class="item item-input">
      <b><span class="input-label item-num"> choice 3: </span></b>
        <input type="text" ng-value="edit.choice_3">
      </label>
    </div>
  </div>
  </ion-item>
</form>


</ion-content>
<ion-view view