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index.html
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<!DOCTYPE html>
<html>
<head>
<title>Browser Notification</title>
<script src = "/socket.io/socket.io.js"></script>
<script>
var socket = io();
/**
* Set Default Socket For Show Notification
* @param {type} data
* @returns {undefined}
*/
socket.on('show_notification', function (data) {
showDesktopNotification(data.title, data.message, data.icon);
});
/**
* Set Notification Request
* @type type
*/
function setNotification() {
showDesktopNotification('Lokesh', 'Desktop Notification..!', '/index.jpeg');
sendNodeNotification('Lokesh', 'Browser Notification..!', '/index.jpeg');
}
/**
* Check Browser Notification Permission
* @type window.Notification|Window.Notification|window.webkitNotification|Window.webkitNotification|Window.mozNotification|window.mozNotification
*/
var Notification = window.Notification || window.mozNotification || window.webkitNotification;
Notification.requestPermission(function (permission) {
});
/**
* Request Browser Notification Permission
* @type Arguments
*/
function requestNotificationPermissions() {
if (Notification.permission !== 'denied') {
Notification.requestPermission(function (permission) {
});
}
}
/**
* Show Desktop Notification If Notification Allow
* @param {type} title
* @param {type} message
* @param {type} icon
* @returns {undefined}
*/
function showDesktopNotification(message, body, icon, sound, timeout) {
if (!timeout) {
timeout = 4000;
}
requestNotificationPermissions();
var instance = new Notification(
message, {
body: body,
icon: icon,
sound: sound
}
);
instance.onclick = function () {
// Something to do
};
instance.onerror = function () {
// Something to do
};
instance.onshow = function () {
// Something to do
};
instance.onclose = function () {
// Something to do
};
if (sound)
{
instance.sound;
}
setTimeout(instance.close.bind(instance), timeout);
return false;
}
/**
* Send Node Notification
* @param {type} title
* @param {type} message
* @param {type} icon
* @returns {undefined}
*/
function sendNodeNotification(title, message, icon) {
socket.emit('new_notification', {
message: message,
title: title,
icon: icon,
});
}
</script>
</head>
<body>
<button type = "button" name = "button" onclick = "setNotification()">
Send Notification
</button>
</body>
</html>