火力地堡陣列成AngularChart

Question

我嘗試使用角圖表把這個數據庫

是雷達圖表。

我想知道如何將我的Firebase陣列變成與這種角度圖陣列格式兼容的新陣列？

$scope.labels =["Eating", "Drinking", "Sleeping", "Designing", "Coding", "Cycling", "Running", "Running", "Running", "Running"]; 
      $scope.data = [[12,14,23,56,64,34,46,34,76,12]]; 

我試過，但它未能

$scope.labels =$scope.results.$id; 
$scope.data = [$scope.results.$value]; 

編輯： 這是對數字的認識我自己的答案基地

$scope.labels = [], $scope.dataRaw = [], $scope.data = []; 

       fireBaseData.refUser().child($scope.user_info.uid).child("result") 
       .orderByValue() 

       .on("value", function(snapshot){ 
        snapshot.forEach(function(data){ 
        console.log("The "+ data.key()+" score is "+ data.val()); 
        $scope.labels.push(data.key()); 
        $scope.dataRaw.push(data.val()); 
        }); 
       }); 
       $scope.data.push($scope.dataRaw); 

Answer 1

實際上，你可以通過做t他

// Initialise array 
$scope.labels = [], $scope.dataRaw = [], $scope.data = []; 

// Fetch results in form of array of object 
angular.forEach($scope.results, function (obj) { 
    $scope.labels.push(obj["$id"]); 
    $scope.dataRaw.push(obj["$value"]); 
}); 

// Store data array into new array 
$scope.data.push($scope.dataRaw);