如何每隔一段时间实现选项卡窗格更改功能？

Question

如何实现使用角引导的jQuery solution函数？我想实现播放按钮，并打开标签旋转从选定到最后一个选项卡。

​

var app = angular.module('app', ['ui.bootstrap']);
app.controller('homeCtrl', function($scope) {
  $scope.tabs = [{
    id: 1,
    name: "Tab 1",
    message: "",
    active: true
  }, {
    id: 2,
    name: "Tab 2",
    message: "",
    active: false
  }, {
    id: 3,
    name: "Tab 3",
    message: "",
    active: false
  }];
});

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<script src="https://angular-ui.github.io/bootstrap/ui-bootstrap-tpls-0.12.1.min.js"></script>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet" type="text/css" />

<div ng-app="app">
  <div ng-controller="homeCtrl">
    <button class="btn btn-default"><i class="glyphicon glyphicon-play"></i>
    </button>
    <tabset>
      <tab ng-repeat="tab in tabs" heading="{{tab.name}}" active="tab.active">
        {{tab}}
      </tab>
    </tabset>
  </div>
</div>

​

Answer 1

一个快速而肮脏的解决方案。这种情况的最佳实践是编写指令。

​

var app = angular.module('app', ['ui.bootstrap']);
app.controller('homeCtrl', function($scope, $interval) {
  $scope.tabs = [{
    id: 1,
    name: "Tab 1",
    message: "",
    active: true
  }, {
    id: 2,
    name: "Tab 2",
    message: "",
    active: false
  }, {
    id: 3,
    name: "Tab 3",
    message: "",
    active: false
  }];
  
  var i = 0, interval;
  
  $scope.play = function() {
    $interval.cancel(interval);
    interval = $interval(function() {
        $scope.tabs[i].active = false;
        $scope.tabs[i++].active = true;
        i = i%3;  
    }, 1000);
  }
});

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<script src="https://angular-ui.github.io/bootstrap/ui-bootstrap-tpls-0.12.1.min.js"></script>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet" type="text/css" />

<div ng-app="app">
  <div ng-controller="homeCtrl">
    <button ng-click="play()" class="btn btn-default"><i class="glyphicon glyphicon-play"></i>
    </button>
    <tabset>
      <tab ng-repeat="tab in tabs" heading="{{tab.name}}" active="tab.active">
        {{tab}}
      </tab>
    </tabset>
  </div>
</div>

​