javascript - 获取当前时间并与数组进行比较

Question

我想获取当前时间并将其与数组进行比较

HTML:

<div ng:app ng:controller="Scoper">
<p> Now Playing:</p>
{{nowPlaying}}
<br />
<p> Current Time:</p>
{{currentTime | date:'HH:mm'}} </div>

Angular.js:

function Scoper($scope) {

  var days = [
    { id: 0 , time:'08:00', channel: 'Gaming'},
    { id: 0 , time:'08:30', channel: 'MUSIC'},
    { id: 0 , time:'09:00', channel: 'Bob the Builder'},
    { id: 0 , time:'09:30', channel: 'Power puff girls'},
    { id: 0 , time:'10:00', channel: 'Spongbob'},
    ];
    /*Get Current time */

     $scope.currentTime = new Date();

    if(days.time === currentTime){
        $scope.nowPlaying= days.channel;
     }
}

注意:我知道我的问题出在我比较这两个时间时，但我该怎么做呢？

Sample on Fiddle

Answer 1

完整代码如下

HTML

<div ng-app>
  <h2>Todo</h2>
  <div ng-controller="Scoper">
    <p> Now Playing:</p>
      {{nowPlaying}}
      <br />
      <p> Current Time:</p>
      {{currentTime | date:'HH:mm'}} 

  </div>
</div>

脚本

function Scoper($scope) {
  var days = [
    { id: 0 , time:'20:20', channel: 'Gaming'},
    { id: 0 , time:'20:18', channel: 'MUSIC'},
    { id: 0 , time:'20:22', channel: 'Bob the Builder'},
      { id: 0 , time:'20:16', channel: 'Power puff girls'},
    { id: 0 , time:'20:18', channel: 'Spongbob'},
    ];
    /*Get Current time */
var currentTime = new Date()
var hours = currentTime.getHours()
var minutes = (currentTime.getMinutes() < 10? '0' : '') + currentTime.getMinutes();
var nowTime = hours + ":" + minutes;

     $scope.currentTime = nowTime;
      for (var i = 0; i < days.length; i++) {
    if(days[i].time ==  nowTime){
        $scope.nowPlaying= days[i].channel;
        break;    
     }
      else{
       $scope.nowPlaying= "Nothing";
      }
}
}

JSFiddle Sample