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index.html
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<!DOCTYPE html>
<html lang="en-US">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>moe incidence</title>
<link rel="stylesheet" href="./css/style.css">
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
<script>
$(document).ready(function() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(showDataForLocation, showError);
} else {
$('#location').html('Geolocation is not supported by this browser.');
}
});
function showError(error) {
switch(error.code) {
case error.PERMISSION_DENIED:
$("#location").html("User denied the request for Geolocation.");
break;
case error.POSITION_UNAVAILABLE:
$("#location").html("Location information is unavailable.");
break;
case error.TIMEOUT:
$("#location").html("The request to get user location timed out.");
break;
case error.UNKNOWN_ERROR:
$("#location").html("An unknown error occurred.");
break;
}
$.ajax({
url:'status.php',
type:'GET',
success:function(response){
if(response){
$("#location").html(response);
} else {
$("#location").html('Not Available');
}
}
})
$.ajax({
url: "chartData.php",
method: "GET",
success: function(msg) {
drawChart(msg);
}
})
}
function showDataForLocation(position) {
var latitude = position.coords.latitude;
var longitude = position.coords.longitude;
$.ajax({
url:'status.php',
type:'POST',
data:'latitude='+latitude+'&longitude='+longitude,
success:function(response){
if(response){
$("#location").html(response);
} else {
$("#location").html('Not Available');
}
}
})
$.ajax({
url: "chartData.php",
method: "POST",
data:'latitude='+latitude+'&longitude='+longitude,
success: function(msg) {
drawChart(msg);
}
})
}
function drawChart(msg) {
console.log(msg);
var dateValues = [];
var incidenceValues = [];
for (var i = msg.length - 1; i >= 0; i--) {
var date = new Date(msg[i].ts * 1000);
var day = date.getDate();
var month = date.getMonth() + 1;
var dateString = (day <= 9 ? '0' + day : day) + '.' + (month <= 9 ? '0' + month : month) + '.';
dateValues.push(dateString);
incidenceValues.push(msg[i].cases7_per_100k);
}
var chartdata = {
labels: dateValues,
datasets: [
{
// label: 'Datum',
backgroundColor: 'rgba(0, 127, 255, 1)',
borderColor: 'rgba(0, 127, 255, 1)',
color: 'rgba(221,221,221,2)',
hoverBackgroundColor: 'rgba(0, 127, 255, 1)',
hoverBorderColor: 'rgba(0, 127, 255, 1)',
pointStyle: 'circle',
pointRadius: 4,
data: incidenceValues
}
]};
var ctx = $("#myChart");
var chartCanvas = document.getElementById('chartContainer');
if (chartCanvas.getBoundingClientRect().width <= 320) {
Chart.defaults.font.size = 12;
} else if (chartCanvas.getBoundingClientRect().width <= 640) {
Chart.defaults.font.size = 16;
} else {
Chart.defaults.font.size = 24;
}
var lineGraph = new Chart(ctx, {
type: 'line',
data: chartdata,
options: {
responsive: true,
plugins: {
legend: {
display: false
}
},
scales: {
y: {
beginAtZero: true,
min: 0,
suggestedMax: 150,
grid: {
color: '#666'
},
ticks: {
color: '#ddd'
}
},
x: {
grid: {
color: '#666'
},
ticks: {
color: '#ddd'
}
}
},
layout: {
padding: 10
}
}
})
}
</script>
</head>
<body>
<p>
<span class="label"></span><span id="location">
<div class="chart" id="chartContainer">
<canvas id="myChart"></canvas>
<h6>Fälle in 7 Tagen pro 100.000 Einwohner, Quelle: <a href='https://www.rki.de/DE/Home/homepage_node.html'>RKI</a></h6>
</div>
</span>
</p>
</body>
</html>