FGABreja/monitoring/templates/realtime_chart_js
{% load i18n %}
<script>
$(function () {
$(document).ready(function () {
Highcharts.setOptions({
global: {
useUTC: false
}
});
$('#realtime-chart').highcharts({
chart: {
type: 'spline',
animation: Highcharts.svg, // don't animate in old IE
marginRight: 10,
events: {
load: function () {
// set up the updating of the chart each second
var series = this.series[0];
var maxSamples = 15;
var count = 0;
$.get("{% url 'temperature_average' %}", function(data) {
x = (new Date()).getTime()
y = Number(data['average'])
series.addPoint([x, y], true, (++count>=maxSamples))
console.log(x, y)
})
setInterval(function () {
$.get("{% url 'temperature_average' %}", function(data) {
x = (new Date()).getTime()
y = Number(data['average'])
series.addPoint([x, y], true, (++count>=maxSamples))
console.log(x, y)
})
}, 5000);
}
}
},
title: false,
xAxis: {
type: 'datetime',
tickPixelInterval: 50
},
yAxis: {
title: {
text: 'Temperature'
},
plotLines: [{
value: 0,
width: 1,
color: '#808080'
}]
},
colors: ['#d32f2f'],
tooltip: {
formatter: function () {
return '<b>' + this.series.name + '</b><br/>' +
Highcharts.dateFormat('%d/%m/%Y %H:%M:%S', this.x) + '<br/><br/>' +
Highcharts.numberFormat(this.y, 2) + ' ÂșC';
}
},
legend: {
enabled: false
},
exporting: {
enabled: false
},
series: [{
name: 'Temperature',
data: []
}]
});
});
});
</script>