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$scope.orderLists=[

            {'number':123},             {'number':456}         ]

方法一、

$scope.b=$scope.orderLists;

console.log($scope.orderLists==$scope.b)//true

方法二、

$scope.newOrderLists = [].concat(JSON.parse(JSON.stringify($scope.orderLists)));

console.log($scope.orderLists==$scope.newOrderLists)//false

 

方法三、

  $scope.master=angular.copy($scope.orderLists,['destination']);

  console.log($scope.master==$scope.master2);//false

  $scope.master2=angular.copy($scope.orderLists);

  console.log($scope.master==$scope.master2);//false

 

 

 

 

 

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