Created
April 21, 2017 20:55
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ProgressivelyEnhancedIndex
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<!doctype html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1"> | |
<link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico"> | |
<title>React App</title> | |
<!-- Add in some basic styles for our HTML --> | |
<style type="text/css"> | |
body { | |
margin: 0; | |
padding: 0; | |
font-family: sans-serif; | |
} | |
.App { | |
text-align: center; | |
} | |
.App-header { | |
background-color: #222; | |
height: 150px; | |
padding: 20px; | |
color: white; | |
} | |
.App-intro { | |
font-size: large; | |
} | |
</style> | |
</head> | |
<body> | |
<!-- Filler HTML as our app starts up --> | |
<div id="root"> | |
<div class="App"> | |
<div class="App-header"> | |
<h2>Home</h2> | |
</div> | |
<p class="App-intro"> | |
Loading site... | |
</p> | |
</div> | |
<script> | |
if ('serviceWorker' in navigator) { | |
window.addEventListener('load', function() { | |
navigator.serviceWorker.register('service-worker.js').then(function(registration) { | |
// Registration was successful | |
console.log('ServiceWorker registration successful with scope: ', registration.scope); | |
}, function(err) { | |
// registration failed :( | |
console.log('ServiceWorker registration failed: ', err); | |
}).catch(function(err) { | |
console.log(err) | |
}); | |
}); | |
} else { | |
console.log('service worker is not supported'); | |
} | |
</script> | |
</body> | |
</html> |
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