javascript - 如何在 angularjs 中迭代 $scope 变量？

Question

我有这样的代码:

$scope.maps = [
    new google.maps.LatLng($scope.longitude[0], $scope.latitude[0]),
    new google.maps.LatLng($scope.longitude[1], $scope.latitude[1]),
    new google.maps.LatLng($scope.longitude[2], $scope.latitude[2])];

如何以 AngularJS 风格进行简化以进行更多迭代？

Answer 1

$scope.maps = [];
$scope.longitude.forEach(function(el, i) {
  $scope.maps.push(new google.maps.LatLng(el, $scope.latitude[i]));
});

// or

$scope.maps = [];
for(var i = 0; i < $scope.longitude.length; ++i) {
  $scope.maps.push(new google.maps.LatLng($scope.longitude[i], $scope.latitude[i]));
}