在角度下拉列表中显示所选值时面临问题。
当我这样给予时它就起作用了
$scope.selectedItem = $scope.items[1];
不起作用，如果我直接给出该值
$scope.selectedItem = { name: 'two', age: 27 };
HTML:
<html ng-app="app">
<body>
<div ng-controller="Test">
<select ng-model="selectedItem" ng-options="item.name for item in items">
</select>
</div>
</body>
</html>
JS:
var app = angular.module('app',[]);
app.controller('Test',function($scope){
$scope.items = [{name: 'one', age: 30 },{ name: 'two', age: 27 },{ name: 'three', age: 50 }];
$scope.selectedItem = $scope.items[1];
});
CODEPEN:
http://codepen.io/anon/pen/zxXpmR http://codepen.io/anon/pen/zxXpmR
解决方案：
谢谢萨米尔达斯。我按照你的建议修复了。
var choosen_value = { name: 'two', age: 27 };
angular.forEach($scope.items, function(item){
if(angular.equals(choosen_value, item)){
$scope.selectedItem = item;
}
});
