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[Java教程]angularJS select

ng-options指令

  在angularJS中创建select下拉是使用ng-options创建下拉项

ng-options="val as label for element in array"  //设置option的value值为val

ng-options="lable for element in array"  //不设置option的value值,默认为element对象

ng-options="(label)group by group for element in array"  //不设置option的value值,默认为element对象

 

<div ng-controller="selectCtrl">  <select ng-model="menu" ng-options="m.id as m.name for m in selectArray"></select>  {{menu}}</div>

myApp.controller('selectCtrl',function($scope){  $scope.selectArray=[    {id:'1', name:'apple'},    {id:'2', name:'pear'}  ]})