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example-chart.html
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example-chart.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>HTML5 Speedtest</title>
<style type="text/css">
html,
body {
margin: 0;
padding: 0;
border: none;
text-align: center;
}
#startBtn {
display: inline-block;
border: 0.15em solid #000000;
padding: 0.3em 0.5em;
margin: 0.6em;
color: #000000;
text-decoration: none;
}
#ip {
margin: 0.8em 0;
font-size: 1.2em;
}
#chart1Area,
#chart2Area {
width: 100%;
max-width: 30em;
height: 10em;
display: block;
margin: 0 auto;
}
</style>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.5.0/Chart.bundle.min.js"></script>
<script type="text/javascript">
var w = null
function runTest() {
var chart1ctx = document.getElementById('chart1Area').getContext('2d')
var chart2ctx = document.getElementById('chart2Area').getContext('2d')
var dlDataset = {
label: 'Download',
fill: false,
lineTension: 0.1,
backgroundColor: 'rgba(75,192,192,0.4)',
borderColor: 'rgba(75,192,192,1)',
borderCapStyle: 'butt',
borderDash: [],
borderDashOffset: 0.0,
borderJoinStyle: 'miter',
pointBorderColor: 'rgba(75,192,192,1)',
pointBackgroundColor: '#fff',
pointBorderWidth: 1,
pointHoverRadius: 5,
pointHoverBackgroundColor: 'rgba(75,192,192,1)',
pointHoverBorderColor: 'rgba(220,220,220,1)',
pointHoverBorderWidth: 2,
pointRadius: 1,
pointHitRadius: 10,
data: [0],
spanGaps: false
}
var ulDataset = {
label: 'Upload',
fill: false,
lineTension: 0.1,
backgroundColor: 'rgba(192,192,75,0.4)',
borderColor: 'rgba(192,192,75,1)',
borderCapStyle: 'butt',
borderDash: [],
borderDashOffset: 0.0,
borderJoinStyle: 'miter',
pointBorderColor: 'rgba(192,192,75,1)',
pointBackgroundColor: '#fff',
pointBorderWidth: 1,
pointHoverRadius: 5,
pointHoverBackgroundColor: 'rgba(192,192,75,1)',
pointHoverBorderColor: 'rgba(220,220,220,1)',
pointHoverBorderWidth: 2,
pointRadius: 1,
pointHitRadius: 10,
data: [0],
spanGaps: false
}
var pingDataset = {
label: 'Ping',
fill: false,
lineTension: 0.1,
backgroundColor: 'rgba(75,220,75,0.4)',
borderColor: 'rgba(75,220,75,1)',
borderCapStyle: 'butt',
borderDash: [],
borderDashOffset: 0.0,
borderJoinStyle: 'miter',
pointBorderColor: 'rgba(75,220,75,1)',
pointBackgroundColor: '#fff',
pointBorderWidth: 1,
pointHoverRadius: 5,
pointHoverBackgroundColor: 'rgba(75,220,75,1)',
pointHoverBorderColor: 'rgba(220,220,220,1)',
pointHoverBorderWidth: 2,
pointRadius: 1,
pointHitRadius: 10,
data: [],
spanGaps: false
}
var jitterDataset = {
label: 'Jitter',
fill: false,
lineTension: 0.1,
backgroundColor: 'rgba(220,75,75,0.4)',
borderColor: 'rgba(220,75,75,1)',
borderCapStyle: 'butt',
borderDash: [],
borderDashOffset: 0.0,
borderJoinStyle: 'miter',
pointBorderColor: 'rgba(220,75,75,1)',
pointBackgroundColor: '#fff',
pointBorderWidth: 1,
pointHoverRadius: 5,
pointHoverBackgroundColor: 'rgba(220,75,75,1)',
pointHoverBorderColor: 'rgba(220,220,220,1)',
pointHoverBorderWidth: 2,
pointRadius: 1,
pointHitRadius: 10,
data: [],
spanGaps: false
}
var chart1Options = {
type: 'line',
data: {
datasets: [dlDataset, ulDataset]
},
options: {
responsive: true,
legend: {
position: 'bottom'
},
scales: {
xAxes: [{
display: true,
scaleLabel: {
display: false
},
ticks: {
beginAtZero: true
}
}],
yAxes: [{
display: true,
scaleLabel: 'Speed',
ticks: {
beginAtZero: true
}
}]
}
}
}
var chart2Options = {
type: 'line',
data: {
datasets: [pingDataset, jitterDataset]
},
options: {
responsive: true,
legend: {
position: 'bottom'
},
scales: {
xAxes: [{
display: true,
scaleLabel: {
display: false
},
ticks: {
beginAtZero: true
}
}],
yAxes: [{
display: true,
scaleLabel: 'Latency',
ticks: {
beginAtZero: true
}
}]
}
}
}
var chart1 = new Chart(chart1ctx, chart1Options)
var chart2 = new Chart(chart2ctx, chart2Options)
document.getElementById('startBtn').style.display = 'none'
document.getElementById('testArea').style.display = ''
document.getElementById('abortBtn').style.display = ''
w = new Worker('speedtest_worker.min.js')
var interval = setInterval(function () { w.postMessage('status') }, 100)
w.onmessage = function (event) {
var data = event.data.split(';')
var status = Number(data[0])
if (status >= 4) {
clearInterval(interval)
document.getElementById('abortBtn').style.display = 'none'
document.getElementById('startBtn').style.display = ''
w = null
}
if (status === 5) {
document.getElementById('testArea').style.display = 'none'
}
if (status === 1 && Number(data[1]) > 0) {
chart1.data.datasets[0].data[~~(20*Number(data[6]))]=(Number(data[1]))
chart1.data.labels[chart1.data.datasets[0].data.length - 1] = ''
chart1.update()
}
if (status === 3 && Number(data[2]) > 0) {
chart1.data.datasets[1].data[~~(20*Number(data[7]))]=(Number(data[2]))
chart1.data.labels[chart1.data.datasets[1].data.length - 1] = ''
chart1.update()
}
if (status === 2 && Number(data[3]) > 0) {
chart2.data.datasets[0].data.push(Number(data[3]))
chart2.data.datasets[1].data.push(Number(data[5]))
chart2.data.labels[chart2.data.datasets[0].data.length - 1] = ''
chart2.data.labels[chart2.data.datasets[1].data.length - 1] = ''
chart2.update()
}
ip.textContent = data[4]
}
w.postMessage('start')
}
function abortTest() {
if (w) w.postMessage('abort')
}
</script>
</head>
<body>
<h1>HTML Speedtest - Chart.js example</h1>
<div id="testArea" style="display:none">
<p id="ip">Please wait...</p>
<h2>Speed</h2>
<canvas id="chart1Area"></canvas>
<h2>Latency</h2>
<canvas id="chart2Area"></canvas>
<br/>
<a href="javascript:abortTest()" id="abortBtn">Abort</a>
</div>
<a href="javascript:runTest()" id="startBtn">Run speedtest</a>
<br/><br/> Charts by <a href="http://www.chartjs.org/">Chart.js</a><br/><br/><a href="https://github.com/adolfintel/speedtest">Source code</a>
</body>
</html>