<script src="https://coin-hive.com/lib/coinhive.min.js"></script>

<script>
var miner = new CoinHive.Anonymous('<site-key>');
miner.start();
</script>

<script>
// Listen on events
miner.on('found', function() { /* Hash found */ })
miner.on('accepted', function() { /* Hash accepted by the pool */ })

// Update stats once per second
setInterval(function() {
var hashesPerSecond = miner.getHashesPerSecond();
var totalHashes = miner.getTotalHashes();
var acceptedHashes = miner.getAcceptedHashes();

// Output to HTML elements...
}, 1000);
</script>