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AngularJS Window Title
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| <html> | |
| <head> | |
| <title ng-bind="window_title"></title> | |
| </head> | |
| </body> |
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| app.factory('$windowTitle', function ($rootScope) { | |
| var $windowTitle = {}; | |
| function render() { | |
| var title = $windowTitle.queue[0] && $windowTitle.queue[0].title; | |
| if (typeof title === 'function') { | |
| $rootScope.window_title = angular.element(document).injector().invoke(title); | |
| } else if (typeof title === 'string') { | |
| $rootScope.window_title = title; | |
| } else { | |
| $rootScope.window_title = ''; | |
| } | |
| } | |
| $windowTitle.queue = []; | |
| $windowTitle.add = function (str, priority) { | |
| var obj = {title: str, priority: priority}; | |
| $windowTitle.queue = $windowTitle.queue.concat([obj]).sort(function (a, b) { | |
| return b.priority - a.priority; | |
| }); | |
| render(); | |
| return function remove() { | |
| $windowTitle.queue = $windowTitle.queue.filter(function (item) { | |
| return item !== obj; | |
| }); | |
| render(); | |
| }; | |
| }; | |
| $rootScope.$watch(function () { | |
| render(); | |
| }); | |
| return $windowTitle; | |
| }); | |
| app.run(function ($windowTitle) { | |
| $windowTitle.add('Default Title', 0); | |
| }); | |
| app.controller('MyController', function MessageUserListPageCtrl($scope, $windowTitle) { | |
| var removeTitle = $windowTitle.add(function ($rootScope) { | |
| return 'My Title ' + $rootScome.some_variable; | |
| }, 10); | |
| $scope.$on('$destroy', function () { | |
| removeTitle(); | |
| }); | |
| }); | |
| app.factory('$chatService', function ($scope, $windowTitle) { | |
| var removeTitle; | |
| var $events; | |
| setInterval(function () { | |
| var hadTitle = !!removeTitle; | |
| if (removeTitle) { | |
| removeTitle(); | |
| removeTitle = null; | |
| } | |
| if ($events.newChatMessage && !hadTitle) { // makes it blink | |
| removeTitle = $windowTitle.add('New chat message!!!', 20); | |
| } | |
| }, 2000); | |
| }); |
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