【发布时间】:2015-10-15 02:21:48
【问题描述】:
指令通知应在 5 秒后删除“自身”。但是,有些元素会丢失,有些元素会被多次删除。每个通知的标识符属性都是唯一的。感谢您的帮助。
工厂
angular.module('AdS').factory('notificationFactory', function () {
var notificationFactory = {};
notificationFactory.notifications = [];
notificationFactory.identifier =0;
notificationFactory.add = function(note){
if(typeof note!=='undefined'){
notificationFactory.identifier++;
note.identifier = notificationFactory.identifier;
notificationFactory.notifications.push(note);
}
}
notificationFactory.delete = function (note) {
if(typeof note!=='undefined'){
for(var i =0;i<notificationFactory.notifications.length;i++){
if(notificationFactory.notifications[i].identifier==note.identifier){
notificationFactory.notifications.splice(i,1);
}
}
}
return "";
}
notificationFactory.getNotifications = function () {
return notificationFactory.notifications;
}
return notificationFactory;
});
指令
angular.module('AdS').directive('siteNotification', [
'$timeout',
function ($timeout) {
return {
restric: "E",
templateUrl: "/Templates/htmlBits/notification.html",
scope: {
note:"=",
center:"="
},
link: function (scope, element, attrs) {
$timeout(function () {
scope.center.delete(scope.note);
}, 5000);
scope.delete=function(note){
scope.center.delete(note);
}
}
};
}
]);
html
<site-notification ng-repeat="not in notificationCenter.notifications track by $index" center=notificationCenter note=not ></site-notification>
【问题讨论】:
标签: javascript arrays angularjs angularjs-directive