gyrogpsc/static/scripts/speedometer.js

63 lines
1.9 KiB
JavaScript

var options1 = {
type: 'doughnut',
data: {
datasets: [
{
label: 'speedTCP',
data: [50,50],
backgroundColor: [
'rgba(231, 76, 60, 1)',
'rgba(191, 191, 191, 1)'
],
borderColor: [
'rgba(255, 255, 255 ,1)',
'rgba(255, 255, 255 ,1)'
],
borderWidth: 2
},
{
label: 'speedSERIAl',
data: [20, 80],
backgroundColor: [
'rgba(0, 177, 106, 1)',
'rgba(191, 191, 191, 1)'
],
borderColor: [
'rgba(255, 255, 255 ,1)',
'rgba(255, 255, 255 ,1)'
],
borderWidth: 2
}
]
},
options: {
rotation: 1 * Math.PI,
circumference: 1 * Math.PI,
legend: {
display: false
},
tooltip: {
enabled: false
},
legend: {
enabled: false
},
cutoutPercentage: 50
}
}
var ctx1 = document.getElementById('speedometer').getContext('2d');
var mySpeedometer = new Chart(ctx1, options1);
function addSpeedData(/*speedTCP,*/ speedSERIAL){
//var speedTCPpercent = (speedTCP/250)*100;
var serialSpeedKmh = (speedSERIAL * 3.6)
var speedSERIALpercent = (serialSpeedKmh/250)*100
console.log("speed ms", speedSERIAL)
console.log("speed kmh", serialSpeedKmh)
console.log("speed percent", speedSERIALpercent)
//mySpeedometer.data.datasets[0].data = [speedTCPpercent, 100-speedTCPpercent];
mySpeedometer.data.datasets[1].data = [speedSERIALpercent, 100-speedSERIALpercent];
document.getElementById("speedSERIAL").innerHTML = "Speed Smartphone (km/h): " + serialSpeedKmh.toFixed(3)
mySpeedometer.update();
}