html5 - How to turn off the local camera when using the getUserMedia method?-PHP Chinese Network Q&A

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html5 - How to turn off the local camera when using the getUserMedia method?

女神的闺蜜爱上我 2017-06-10 09:48:52

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I used the navigator.mediaDevices.getUserMedia() method to open the local camera. I need to close it after taking the photo, but how to close it? Help...

女神的闺蜜爱上我

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学习ing2017-06-10 09:50:52 2 floor

stream.getTracks()[0].stop();

stream是getUserMedia onSuccess回调中的实例

可参考文档

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女神的闺蜜爱上我2017-06-10 09:50:52 1 floor

navigator.mediaDevices.getUserMedia(constraints).then(function(stream) {
      var track = stream.getTracks()[0];  // if only one media track
        // ...
       track.stop();
}).catch(function(err) {
  /* handle the error */
});

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