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我有以下代碼。它會檢查每幾分鐘輪詢一次服務器的工廠。它工作正常,但我想在打開模式時暫停「fetchDataContinously」方法,並在模式關閉時恢復它。總之,我需要找到一種方法來打開和關閉模態時切換「fetchDataContinously」。請告知,或者如果我的問題不清楚,請告訴我。
angular.module('NavBar', []).controller('NavBarCtrl', function NavBarCtrl($scope,$modal,$timeout,MyPollingService) {
var ctrl = this;
fetchDataContinously();
function fetchDataContinously() {
MyPollingService.poll().then(function(data) {
if(data.response[0].messages[0].important_popup){
ctrl.showImportantNotice(data.response[0].messages[0]);
return;
}
$timeout(fetchDataContinously, 3000);
});
}
ctrl.showNotices = function() {
var noticesModalOptions = {
templateUrl: "notices.html",
controller: "NoticesCtrl",
controllerAs: "ctrl",
show: true,
scope: $scope,
resolve: {
notices: function(NoticesFactory) {
return NoticesFactory.getMessages();
}
}
}
var myNoticesModal = $modal(noticesModalOptions);
myNoticesModal.$promise.then(myNoticesModal.show);
}
ctrl.showImportantNotice = function (importantNotice) {
ctrl.importantNotice = importantNotice;
var importantNoticeModalOptions = {
templateUrl: "/importantNotice.html",
controller: "ImportantNoticeCtrl",
controllerAs: "ctrl",
show: true,
scope: $scope,
onHide: function() {
console.log("Close !");
fetchDataContinously();
},
onShow: function() {
console.log("Open !");
}
}
var myImportantNoticeModal = $modal(importantNoticeModalOptions);
myImportantNoticeModal.$promise.then(myImportantNoticeModal.show);
}
})
對,所以,當模式打開時,取消超時,然後當它關閉時,重新啓動它。 –
我認爲那是我迷路的地方。我怎樣才能從fetchDataContinously函數外部取消$超時...例如,我怎麼能在importantNoticeModalOptions.onHide – defaultcheckbox
內部執行它,我甚至沒有看到在你的代碼中調用$ timeout – charlietfl