2016-03-29 30 views
0

有一系列問題顯示在表單上。我想把所有的答案都放到一個可以推送到Firebase的數組中。AngularJS序列化表單輸入沒有唯一ID

這個問題(Angularjs equivalent to serialize)非常相似。但是,我沒有每個問題的ID,並且該答案不提供控制器代碼。

下面是HTML:

<form ng-submit="addAnswers()"> 
     <dd ng-repeat="questions in itemform.questions"> 
     {{questions}} 
     <input type="text" ng-model = "answers"> 
     </dd> 
     <input type="submit"> 
    </form> 

這裏是控制器:

phonecatControllers.controller('PhoneDetailCtrl', ['$scope', '$firebaseObject',function($scope, $firebaseObject) { 

$scope.addAnswers = function() {  
var ans = new Firebase("https://APP.firebaseio.com/answers"); 
var x = $scope.answers; 
console.log($element.serialize()); //says "element is not defined" 
console.log(x.serializeArray()); "says x is undefined 

}; 

}]); 

回答

1

試着做這樣的:

<form ng-submit="addAnswers()"> 
    <dd ng-repeat="questions in itemform.questions"> 
    {{questions}} 
    <input type="text" ng-model = "answers[$index]"> 
    </dd> 
    <input type="submit"> 
</form> 

初始化控制器的陣列。

$scope.answers = []; 

下面是一個例子http://codepen.io/mkl/pen/pyrPXB/