Created
October 18, 2017 18:57
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<title>Notification API</title> | |
<meta name="viewport" content="width=device-width"> | |
</head> | |
<body> | |
<h1>Notification API</h1> | |
<p id="output"></p> | |
<script> | |
//Notification objects have a close() method. SOME browser automatically close them. | |
//Notification Events - click, error, close, show | |
if( 'Notification' in window){ | |
if (Notification.permission === 'granted') { | |
// If it's okay let's create a notification | |
doNotify(); | |
}else{ | |
//notification == denied | |
Notification.requestPermission() | |
.then(function(result) { | |
console.log(result); //granted || denied | |
if( Notification.permission == 'granted'){ | |
doNotify(); | |
} | |
}) | |
.catch( (err) => { | |
console.log(err); | |
}); | |
} | |
} | |
function doNotify(){ | |
let title = "The Title"; | |
let t = Date.now() + 120000; //2 mins in future | |
let options = { | |
body: 'Hello from JavaScript!', | |
data: {prop1:123, prop2:"Steve"}, | |
lang: 'en-CA', | |
icon: './img/calendar-lg.png', | |
timestamp: t, | |
vibrate: [100, 200, 100] | |
} | |
let n = new Notification(title, options); | |
n.addEventListener('show', function(ev){ | |
console.log('SHOW', ev.currentTarget.data); | |
}); | |
n.addEventListener('close', function(ev){ | |
console.log('CLOSE', ev.currentTarget.body); | |
}); | |
setTimeout( n.close.bind(n), 3000); //close notification after 3 seconds | |
} | |
/************* | |
Note about actions param - used with webworkers/serviceworkers | |
actions: [ | |
{action: 'mail', title: 'e-mail', icon: './img/envelope-closed-lg.png'}, | |
{action: 'blastoff', title: 'Blastoff', icon: './img/rocket-lg.png'}] | |
*********************/ | |
</script> | |
</body> | |
</html> |
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