Created
April 23, 2018 16:34
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frontal-camera
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
| <title>Choose a Camera</title> | |
| </head> | |
| <body> | |
| <select name="" id="videoSelect"></select><br> | |
| <video src="" controls autoplay></video> | |
| <script src="script.js"></script> | |
| </body> | |
| </html> |
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| navigator.mediaDevices.enumerateDevices().then((devices) => { | |
| let options = '<option id="">Selecione uma Webcam</option>' | |
| devices.forEach((device) => { | |
| if (device.kind === 'videoinput') { | |
| options += '<option id="' + device.deviceId + '">' + device.label + '</option>' | |
| } | |
| }); | |
| document.querySelector('#videoSelect').innerHTML = options; | |
| }) | |
| document.querySelector('#videoSelect').addEventListener('change', function (e) { | |
| startVideo(e.target.value); | |
| }) | |
| startVideo = (id) => { | |
| let config = { | |
| video: {deviceId: id}, | |
| audio: false | |
| } | |
| let element = document.querySelector('video'); | |
| let success = (stream) => { | |
| element.src = window.URL.createObjectURL(stream); | |
| } | |
| navigator.getUserMedia(config, success, (err) => console.log(err)); | |
| } |
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