Angular JS - 如何將json對象中的每個項目分配給作用域變量？

Question

我有這樣

var data = {item1: "Hello1",item2:"Hello2",item3:"Hello3",item4:"Hello4",item5:"Hello5"}; 

我希望每個項目的範圍提供了一組JSON對象。像

$scope.item1 
$scope.item2 
... 

是否有可能在角

Answer 1

你可以做這樣的事情：

for (var key in data) { 
    $scope[key] = p[key] 
} 

Answer 2

當然可以。獲取對象的鍵並指定創建範圍變量這樣

angular.module("app",[]) 
 
.controller("ctrl",function($scope){ 
 
var data = {item1: "Hello1",item2:"Hello2",item3:"Hello3",item4:"Hello4",item5:"Hello5"}; 
 

 
for(var k in data) { 
 
    $scope[k] = data[k] 
 
} 
 

 
console.log($scope.item1) 
 
console.log($scope.item2) 
 
console.log($scope.item3) 
 

 
})

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script> 
 
<div ng-app="app" ng-controller="ctrl"> 
 
    
 
</div>