我的应用程序为用户提供了从多个下拉菜单中选择的选项,第三个菜单应该是动态的,这取决于前两个菜单中的选择。// First dropdown menu <option ng-repeat= "letter in letters" value = "letter">{{letter}}</option>
&
{"metric":"vcores","units":["vcores"]}];<select ng-model="selectedNotification.metricType" ng-optionsmetricType.metric for metricType in metricTypes"></select>
<select ng-model="selectedNotification.un