上代碼：
<!DOCTYPE html>
<html ng-app="app">
<head>
<meta charset="UTF-8">
<title></title>
<script src="lib/angular.js"></script>
<script>
var app = angular.module('app', []);
app.controller('selectController', function ($scope) {
$scope.mycity = '上海';
$scope.Cities = [{ id: 1, name: '北京', group: '中國' }, { id: 2, name: '上海', group: '中國' }, { id: 3, name: '廣州',group:'中國' }];
});
</script>
</head>
<body>
<div ng-controller="selectController">`mycity`
<select ng-model="mycity" ng-options="v.name as v.name for v in Cities">
</select>
</div>
</body>
</html>"v.name as v.name for v in Cities"這段代碼最重要，
Cities是數據來源，
v是Cities中的子數據，
第二個v.name將會展示在option中，
第一個v.name將會把值和ng-model="mycity"進行同步。