629c54ba36
* feat: add support for WebUSB * fixup for gn check * fixup gn check on Windows * Apply review feedback Co-authored-by: Charles Kerr <charles@charleskerr.com> * chore: address review feedback * chore: removed unneeded code * Migrate non-default ScopedObservation<> instantiations to ScopedObservationTraits<> in chrome/browser/ https://chromium-review.googlesource.com/c/chromium/src/+/4016595 Co-authored-by: Charles Kerr <charles@charleskerr.com>
33 lines
1,014 B
JavaScript
33 lines
1,014 B
JavaScript
function getDeviceDetails(device) {
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return grantedDevice.productName || `Unknown device ${grantedDevice.deviceId}`
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}
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async function testIt() {
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const noDevicesFoundMsg = 'No devices found'
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const grantedDevices = await navigator.usb.getDevices()
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let grantedDeviceList = ''
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if (grantedDevices.length > 0) {
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grantedDevices.forEach(device => {
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grantedDeviceList += `<hr>${getDeviceDetails(device)}</hr>`
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})
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} else {
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grantedDeviceList = noDevicesFoundMsg
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}
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document.getElementById('granted-devices').innerHTML = grantedDeviceList
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grantedDeviceList = ''
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try {
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const grantedDevice = await navigator.usb.requestDevice({
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filters: []
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})
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grantedDeviceList += `<hr>${getDeviceDetails(device)}</hr>`
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} catch (ex) {
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if (ex.name === 'NotFoundError') {
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grantedDeviceList = noDevicesFoundMsg
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}
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}
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document.getElementById('granted-devices2').innerHTML = grantedDeviceList
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}
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document.getElementById('clickme').addEventListener('click',testIt)
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