Question

如果我有类似的话：

$scope.listOfAttributes = ["someThings", "yetMoreThings"]     

$scope.whatever = {
    someThings: "stuff",
    otherThings: "Also stuff",
    yetMoreThings: "still stuff"
};

是否可以做这样的事情：

<ul>
  <li ng-repeat="thing in listOfAttributes">{{ whatever.thing }}</li>
</ul>

或者我必须先处理它：

$scope.generatedObject = {}
$scope.listOfAttributes.forEach(function(thing)){
    $scope.generatedObject[thing] = $scope.whatever[thing];
});

Answer 1

使用括号表示法就像在普通的javascript代码中一样：

<ul>
    <li ng-repeat="thing in listOfAttributes">{{ whatever[thing] }}</li>
</ul>

Answer 2

尝试改变，

<li ng-repeat="thing in listOfAttributes">{{ whatever.thing }}</li>

到

<li ng-repeat="thing in listOfAttributes">{{ whatever[thing] }}</li>

是否可以通过指定的对象属性列表进行ng-repeat

2 个答案: