Hi all
Would like to ask for help .
Generally I would like to run a webpage which will display actual price + price movements of selected cryptocurrencies.
I´m recieving data from extrernal API. (JSON)
.
I already integrated currency function (usd), but I need to add also function for showing percent (%) change . (at "24 hour change" section)
This is how code looks like:
<?php
$json = file_get_contents('https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd&include_market_cap=true;include_24hr_vol=true;include_24hr_change=true');
$bitcoinPrice = json_decode($json);
$json = file_get_contents('https://api.coingecko.com/api/v3/simple/price?ids=dash&vs_currencies=usd&include_market_cap=true;include_24hr_vol=true;include_24hr_change=true');
$dashPrice = json_decode($json);
$json = file_get_contents('https://api.coingecko.com/api/v3/simple/price?ids=netchain&vs_currencies=usd&include_market_cap=true;include_24hr_vol=true;include_24hr_change=true');
$netchainPrice = json_decode($json);
$json = file_get_contents('https://api.coingecko.com/api/v3/simple/price?ids=pivx&vs_currencies=usd&include_market_cap=true;include_24hr_vol=true;include_24hr_change=true');
$pivxPrice = json_decode($json);
function formatter($amount) {
// $formatter = new NumberFormatter('en_US', NumberFormatter::CURRENCY);
return '$'.number_format($amount, 2);;
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<title>Masternodes monitor</title>
<!-- Font Awesome -->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
<!-- Bootstrap core CSS -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<!-- Material Design Bootstrap -->
<link href="css/mdb.min.css" rel="stylesheet">
<!-- Your custom styles (optional) -->
<link href="css/style.css" rel="stylesheet">
<!-- MDBootstrap Datatables -->
<link href="css/addons/datatables.min.css" rel="stylesheet">
</head>
<body>
<table id="dtBasicExample" class="table table-striped table-bordered table-sm" cellspacing="0" width="100%">
<thead>
<tr>
<th class="th-sm">Coin name
</th>
<th class="th-sm">ROI
</th>
<th class="th-sm">Daily income
</th>
<th class="th-sm">Price
</th>
<th class="th-sm">24 change
</th>
<th class="th-sm">Volume
</th>
<th class="th-sm">Marketcap
</th>
<th class="th-sm">Node price
</th>
<th class="th-sm">Coins for MN
</th>
<th class="th-sm">Nodes
</th>
</tr>
</thead>
<tbody>
<tr>
<td><img src="/img/btc.png" width="15" height="15" title="Bitcoin logo" alt="Bitcoin logo" /> Bitcoin (BTC)
</td>
<td>Unknown</td>
<td>Unknown</td>
<td><?=formatter($bitcoinPrice->bitcoin->usd) ?></td>
<td><?=formatter($bitcoinPrice->bitcoin->usd_24h_change) ?></td>
<td><?=formatter($bitcoinPrice->bitcoin->usd_24h_vol) ?></td>
<td><?=formatter($bitcoinPrice->bitcoin->usd_market_cap) ?></td>
<td>Unknown</td>
<td>Unknown</td>
<td>Unknown</td>
</tr>
<tr>
<td><img src="/img/pivx.png" width="15" height="15" title="Pivx logo" alt="Pivx logo" /> Pivx (PIVX)</td>
<td>Unknown</td>
<td>Unknown</td>
<td><?=formatter($pivxPrice->pivx->usd) ?></td>
<td><?=formatter($pivxPrice->pivx->usd_24h_change) ?></td>
<td><?=formatter($pivxPrice->pivx->usd_24h_vol) ?></td>
<td><?=formatter($pivxPrice->pivx->usd_market_cap) ?></td>
<td>Unknown</td>
<td>10,000</td>
<td>1,536</td>
</tr>
<tr>
<td><img src="/img/dash.png" width="15" height="15" title="Dash logo" alt="Dash logo" /> Dash (DASH)</td>
<td>7.5%</td>
<td>14,40 $</td>
<td><?=formatter($dashPrice->dash->usd) ?></td>
<td><?=formatter($dashPrice->dash->usd_24h_change) ?></td>
<td><?=formatter($dashPrice->dash->usd_24h_vol) ?></td>
<td><?=formatter($dashPrice->dash->usd_market_cap) ?></td>
<td>$69,696.22</td>
<td>1000</td>
<td>4001</td>
</tr>
<tr>
<td><img src="/img/ntx.png" width="15" height="15" title="Netchain logo" alt="Netchain logo" /> Netchain (NTX) </td>
<td>350%</td>
<td>0,12 $</td>
<td>$0.00004</td>
<td><?=formatter($netchainPrice->netchain->usd_24h_change) ?></td>
<td><?=formatter($netchainPrice->netchain->usd_24h_vol) ?></td>
<td><?=formatter($netchainPrice->netchain->usd_market_cap) ?></td>
<td>$7</td>
<td>100.000</td>
<td>55</td>
</tr>
</tbody>
<tfoot>
<tr>
<th>Coin name
</th>
<th>ROI
</th>
<th>Daily income
</th>
<th>Price
</th>
<th>24 change
</th>
<th>Volume
</th>
<th>Marketcap
</th>
<th>Node price
</th>
<th>Coins for MN
</th>
<th>Nodes
</th>
</tr>
</tfoot>
</table>
<!-- SCRIPTS -->
<!-- JQuery -->
<script type="text/javascript" src="js/jquery-3.4.1.min.js"></script>
<!-- Bootstrap tooltips -->
<script type="text/javascript" src="js/popper.min.js"></script>
<!-- Bootstrap core JavaScript -->
<script type="text/javascript" src="js/bootstrap.min.js"></script>
<!-- MDB core JavaScript -->
<script type="text/javascript" src="js/mdb.min.js"></script>
<!-- MDBootstrap Datatables -->
<script type="text/javascript" src="js/addons/datatables.min.js"></script>
<script>
$(document).ready(function () {
$('#dtBasicExample').DataTable();
$('.dataTables_length').addClass('bs-select');
setTimeout(function() {
location.reload();
}, 900000);
});
</script>
</body>
</html>
I need section usd_24h_change in percent %.
How to do that?
I tryed :
<td><($bitcoinPrice->dash->usd_24h_change) ? % ></td>
<td><($dashPrice->dash->usd_24h_change) ? % ></td>
<td><($netchainPrice->dash->usd_24h_change) ? % ></td>
<td><($pivxPrice->dash->usd_24h_change) ? % ></td>
But it doesn´t work… Please help
