AngularJS Select(选择框)使用详解

<div ng-app="myApp" ng-controller="myCtrl">
  <select ng-model="selectedName" ng-options="x for x in names">
  </select>
</div>
<script>
  var app = angular.module('myApp', []);
  app.controller('myCtrl', function($scope) {
    $scope.names = ["Google", "Runoob", "Taobao"];
  });
</script>

<div ng-app="myApp" ng-controller="myCtrl">
  <p>选择一辆车:</p>
  <select ng-model="selectedCar" ng-options="x for (x, y) in cars">
  </select>

  <h1>你选择的是: {{selectedCar.brand}}</h1>
  <h2>模型: {{selectedCar.model}}</h2>
  <h3>颜色: {{selectedCar.color}}</h3>

  <p>注意选中的值是一个对象。</p>
</div>

<script>
  var app = angular.module('myApp', []);
  app.controller('myCtrl', function($scope) {
    $scope.cars = {
      car01 : {brand : "Ford", model : "Mustang", color : "red"},
      car02 : {brand : "Fiat", model : "500", color : "white"},
      car03 : {brand : "Volvo", model : "XC90", color : "black"}
    }
  });
</script>

<div ng-app="myApp" ng-controller="myCtrl">
  <p>选择一辆车:</p>
  <select ng-model="selectedCar" ng-options="y.brand for (x, y) in cars">
  </select>
  <p>你选择的是: {{selectedCar.brand}}</p>
  <p>型号为: {{selectedCar.model}}</p>
  <p>颜色为: {{selectedCar.color}}</p>
  <p>下拉列表中的选项也可以是对象的属性。</p>
</div>

<script>
  var app = angular.module('myApp', []);
  app.controller('myCtrl', function($scope) {
    $scope.cars = {
      car01 : {brand : "Ford", model : "Mustang", color : "red"},
      car02 : {brand : "Fiat", model : "500", color : "white"},
      car03 : {brand : "Volvo", model : "XC90", color : "black"}
    }
  });
</script>

<div ng-app="myApp" ng-controller="myCtrl">
  <p>选择网站:</p>
  <select ng-model="selectedSite">
  <option ng-repeat="x in sites" value="{{x.url}}">{{x.site}}</option>
  </select>
  <h1>你选择的是: {{selectedSite}}</h1>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
  $scope.sites = [
    {site : "Google", url : "http://www.google.com"},
    {site : "Runoob", url : "http://www.runoob.com"},
    {site : "Taobao", url : "http://www.taobao.com"}
  ];
});
</script>

<div ng-app="myApp" ng-controller="myCtrl">

<p>选择网站:</p>

<select ng-model="selectedSite" ng-options="x.site for x in sites">
</select>

<h1>你选择的是: {{selectedSite.site}}</h1>
<p>网址为: {{selectedSite.url}}</p>

</div>

<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
  $scope.sites = [
    {site : "Google", url : "http://www.google.com"},
    {site : "Runoob", url : "http://www.runoob.com"},
    {site : "Taobao", url : "http://www.taobao.com"}
  ];
});
</script>