22 lines
529 B
JavaScript
22 lines
529 B
JavaScript
'use strict';
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const speedDiv = document.getElementById('speed')
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// Check for API
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if (!'geolocation' in navigator) {
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alert('No geolocation API available')
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speedDiv.innerHTML = 'No API'
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} else {
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const WID = navigator.geolocation.watchPosition( function (loc) {
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// got speed
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if (loc.coords.speed) {
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console.log('Got speed:',loc.coords.speed)
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// convert to mph and display
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speedDiv.innerHTML = (2.23693629205*loc.coords.speed).toFixed(1)
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} else {
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speedDiv.innerHTML = '0.0'
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}
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})
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}
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