Javascript 所选选项的角度ng init不工作
我在做这件事 这是我的控制器:Javascript 所选选项的角度ng init不工作,javascript,angularjs,angularjs-ng-repeat,angularjs-ng-init,Javascript,Angularjs,Angularjs Ng Repeat,Angularjs Ng Init,我在做这件事 这是我的控制器: angular.module('demoApp', []).controller('DemoController', function($scope) { $scope.options = [ { label: 'one', value: '1' }, { label: 'two', value: '2' }, { label: 'three', value: '3' }, { label: 'four', value: '4
angular.module('demoApp', []).controller('DemoController', function($scope) {
$scope.options = [
{ label: 'one', value: '1' },
{ label: 'two', value: '2' },
{ label: 'three', value: '3' },
{ label: 'four', value: '4' }
];
$scope.selected = {
"aaa": [
{
"bbb": {
"ccc": 1
}
},
{
"bbb": {
"ccc": 2
}
},
{
"bbb": {
"ccc": 3
}
},
]
}
});
$scope.options是我的选择dom的选项,$scope.selected是我的选择dom中的选择项
这是我的index.html:
<body ng-app="demoApp">
<div ng-controller="DemoController">
<div ng-repeat="data in selected.aaa">
<select ng-model="data.bbb.ccc"
ng-options="opt.value as opt.label for opt in options" ng-init="data.bbb.ccc = data.bbb.ccc || options[$index].value">
</select>
selected must be : {{data.bbb.ccc}}
</div>
</div>
</body>
所选内容必须为:{data.bbb.ccc}
我所拥有的是
我需要的是
$scope.selected的树结构是预期的,它是我需要处理的真实结构。有人能帮我吗?一切都很简单。选项包含字符串,但树结构包含
int
值。
您需要更改选项对象:
$scope.options = [
{ label: 'one', value: 1 },
{ label: 'two', value: 2 },
{ label: 'three', value: 3 },
{ label: 'four', value: 4 }
];