javascript - 使用带有 getDay() 方法的 switch 语句？

Question

我想将 switch 语句与 getDay() 方法结合使用。

这是我正在使用的 switch 语句。我想根据日期返回不同的数据。

switch (new Date().getDay()) {
case 0:
    day = "Sunday";
    break;
case 1:
    day = "Monday";
    break;
case 2:
    day = "Tuesday";
    break;
case 3:
    day = "Wednesday";
    break;
case 4:
    day = "Thursday";
    break;
case 5:
    day = "Friday";
    break;
case 6:
    day = "Saturday";
}

这是我想要在周一返回的数据的示例。

 $scope.suggest1("monday-id", function(sItem) {
      if (sItem !== null) {
        $scope.suggestion = sItem.id;
        $scope.name = sItem.name;
        $scope.price = sItem.price;
        }
     });

我不确定如何链接它们，因此任何帮助都会很棒，因为我仍在学习并且找不到类似的问题或示例。

Answer 1

这个问题缺乏一些细节，但这就是我的做法。

angular.module('myapp', []).controller('myctrl', [
  '$scope', function($scope) {
    var getDay, getDayDetails;
    getDayDetails = function(day) {
      var details;
      details = [
        {
          0: {name: 'sun',price: '0'},
          1: {name: 'mon',price: '1'},
          2: {name: 'tue',price: '2'},
          3: {name: 'wed',price: '3'},
          4: {name: 'thu',price: '4'},
          5: {name: 'fri',price: '5'},
          6: {name: 'sat',price: '6'}
        }
      ];
      return $scope.todayDetails = details[0][day];
    };
    getDay = function(date) {
      console.log("called");
      switch (date) {
        case 0:
          getDayDetails(0);
          break;
        case 1:
          getDayDetails(1);
          break;
        case 2:
          getDayDetails(2);
          break;
        case 3:
          getDayDetails(3);
          break;
        case 4:
          getDayDetails(4);
          break;
        case 5:
          getDayDetails(5);
          break;
        case 6:
          getDayDetails(6);
      } 
    };
    $scope.getDay = function(day) {
        $scope.day = getDay(day);
        return console.log("scope.day is ", $scope.day);
    };
    getDay(new Date().getDay());
  }
]);



<div ng-app="myapp" ng-controller="myctrl">
    <pre>{{todayDetails}}</pre>
</div>

(html只是一个例子，只是为了给你一个想法)这是笔: https://codepen.io/nickimola/pen/zdjGGr?editors=0010

或者详细信息也可以不是数组，您在对象中拥有与日期相匹配的 ID，并且您可以迭代所有日期并提取您需要的日期。