I've got an array with objects. I need for each object to add a key, which will be an array of other objects.
我有一个带对象的数组。我需要为每个对象添加一个键,它将是一个其他对象的数组。
So my code looks like this:
所以我的代码看起来像这样:
$scope.array = [];
$http.get(url).success(function(data) {
$scope.array = data;
// Now my array has some objects
var i = 0;
function() getSomeData(i) {
if(i<array[i].length()) {
$http.get(url + array[i].someKey).success(function(data){
$scope.array[i].push(data);
i++;
getSomeData(i);
})
}
}
})
getSomeData(0);
But I am getting Error:array.push is not a function
但我收到错误:array.push不是一个函数
Why's that happening ?
为什么会这样?
2 个解决方案
#1
5
You are trying to push to an object instead of the array. Either do:
您正在尝试推送到对象而不是数组。要么:
$scope.array.push(data)
to add a new object.
$ scope.array.push(data)添加一个新对象。
or do $scope.array[i] = data
to update the object at the specific index in the array.
或者$ scope.array [i] =数据来更新数组中特定索引处的对象。
#2
0
Objects in JSON are added using below two techniques. You can try one of them.
使用以下两种技术添加JSON中的对象。你可以尝试其中一个。
object["property"] = value;
or
要么
object.property = value;
#1
5
You are trying to push to an object instead of the array. Either do:
您正在尝试推送到对象而不是数组。要么:
$scope.array.push(data)
to add a new object.
$ scope.array.push(data)添加一个新对象。
or do $scope.array[i] = data
to update the object at the specific index in the array.
或者$ scope.array [i] =数据来更新数组中特定索引处的对象。
#2
0
Objects in JSON are added using below two techniques. You can try one of them.
使用以下两种技术添加JSON中的对象。你可以尝试其中一个。
object["property"] = value;
or
要么
object.property = value;