raumstatus/node/public/js/notification.js

var Notification = window.Notification || window.mozNotification || window.webkitNotification;
var data;
var laststate;

Notification.requestPermission(function (permission) {
    // console.log(permission);
});

function showopen() {
    var instance = new Notification(
            "CTDO - Status", {
                body: "Der Chaostreff Dortmund ist nun offen.",
                icon: "/img/green.png"
            }
    );

    instance.onclick = function () {
        // Something to do
    };
    instance.onerror = function () {
        // Something to do
    };
    instance.onshow = function () {
	setTimeout(function(){
	instance.close();
	}, 3000); 
    };
    instance.onclose = function () {
        // Something to do
    };
}

function showclose() {
    var instance = new Notification(
            "CTDO - Status", {
                body: "Der Chaostreff Dortmund ist nun geschlossen.",
                icon: "/img/red.png"
            }
    );

    instance.onclick = function () {
        // Something to do
    };
    instance.onerror = function () {
        // Something to do
    };
    instance.onshow = function () {
	setTimeout(function(){
	instance.close();
	}, 3000); 
    };
    instance.onclose = function () {
        // Something to do
    };
}

window.setInterval(function(){
	$.getJSON("/api/simple/v2", function(data){ 
		var html = [];

		$.each(data, function(index, value){
			if (index == 'state' && value == false && laststate != false) {
				laststate = false;
				showclose();
			}   
			else if (index == 'state' && value == true && laststate != true) {
				laststate = true;
				showopen();
			}else {
			// Nothing
			}
		});
	});
}, 60000);