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Every time I click the button to start the qr code reader, another video element gets appended beneath the existing one, hereby creating multiple video views when only one is needed. I cleared the parent element just before the video and canvas gets added.
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Works well. |
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Every time I click the button to start the qr code reader, another video element gets appended beneath the existing one, hereby creating multiple video views when only one is needed. I cleared the parent element just before the video and canvas gets added.