是否有可能使用angularjs只使用一個函數和一個按鈕來更新多個json對象？

Question

她的HTML代碼

<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> 

什麼即時試圖做的是更新審稿標題的問題，並與在view.I只是一個功能或一個按鈕後的選擇不？想按鈕每個項目等是有關於如何做到這一點的方式謝謝：d

這裏的服務文件

service.update = function (rv_id,qs_id,chs_id, rv_object,qs_object,chs_object) { 
     // return $http.put(getUrlForId(id), object); 

     // for updating rev object 
     return $http.put(getRevUrlForId(rv_id), rv_object) 
      .then(function (result) { 
       console.log(result.data); 
      }); 
     // for updating qstn object 
     return $http.put(getQsUrlForId(qs_id), qs_object) 
      .then(function (result) { 
        console.log(result.data); 
       }); 
     // for updating chs object 
     return $http.put(getChoicesUrlForId(chs_id), chs_object) 
      .then(function (result) { 
       console.log(result.data); 
      }); 
    }; 

這是控制器

.controller（'EditRevCtrl'，function（$ scope，$ timeout，$ stateParams，$ ionicPopup，ionicMaterialInk，ItemsModel，Backand）var edtRv = this;

edtRv.e = ItemsModel.getcontForEdit(); // use for getting reviewers info 

function edit (rv_id,qs_id,chs_id, rv_object,qs_object,chs_object) { 
    ItemsModel.update(rv_id,qs_id,chs_id, rv_object,qs_object,chs_object); 
} 
}) 

Answer 1

當然可以！

首先，您應該在服務中注入$ q，因爲我們將在下面使用它。 使用Q你可以傳遞一組promise來解決。

service.update = function (rv_id,qs_id,chs_id, rv_object,qs_object,chs_object) { 
    return $q.all([ 
     $http.put(getUrlForId(id), object), 
     $http.put(getRevUrlForId(rv_id), rv_object), 
     $http.put(getQsUrlForId(qs_id), qs_object), 
     $http.put(getChoicesUrlForId(chs_id), chs_object), 
    ]).then(function(results) { 
     var UrlForId = results[0]; 
     var RevUrlForId = results[1]; 
     var QsUrlForId= results[2]; 
     var ChoicesUrlForId= results[3]; 

     return results; 
    }) 
};