[英]How to convert String time to date time in angularjs
我試圖與預定時間匹配當前時間,但我陷入了匹配,因為這些是在字符串中。 這是我的代碼
$scope.TimeString = "17:00-21:00,7:00-10:00,9:45-12:00";
$scope.currentTime = $filter('date')(new Date(), 'HH:mm');
$scope.IsItemAvailable = function (timeString) {
var tempTimeArray = "";
tempTimeArray = timeString.split(",");
for (var i = 0; i < tempTimeArray.length; i++) {
var tempTime = tempTimeArray[i];
var itemTime = tempTime.split("-")
var fromTime = $filter('date')(itemTime[0], 'HH:mm');
var toTime = $filter('date')(itemTime[1], 'HH:mm');
if ($scope.currentTime >= fromTime && $scope.currentTime <= toTime) {
$scope.isAvailable = true;
break;
}
else {
$scope.isAvailable = false;
}
}
it's returning false always.Any please help me to acheive it.
如果你可以將你的時間轉換為零填充: 09:55
: 09:55
然后你可以將它作為字符串進行比較(如果你沒有午夜包含的間隔)。
否則你可以將hh:mm
轉換為分鍾數,然后進行比較:
var cur = $scope.currentTime.split(':');
var from = itemTime[0].split(':');
var to = itemTime[1].split(':');
cur = cur[0]*60+ cur[1];
from = from[0]*60+from[1];
to = to[0]*60+ to[1];
if (cur >= from && cur <= to) {
// available
}
一些DRY解決了:
var times = [$scope.currentTime, itemTime[0], itemTime[1]];
times.map(interval => interval.split(':'))
.map(interval => interval[0]*60 + interval[1]);
if (times[0] >= times[1] && times[0] <= times[2]) {
// available
}
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