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[Feature Request] Add zoom slider if supported by the device in Html5QrcodeScanner

See original GitHub issue

For `Html5QrcodeScanner` - add zoom slider if capability is supported.

Add zoom slider under a configuration.
Add pinch to zoom
Expose video constraints API
Document

For `Html5Qrcode`

Add support for Zoom APIs
Document
Write article describing how to zoom with Html5Qrcode

Issue Analytics

State:
Created 2 years ago
Comments:10 (6 by maintainers)

Top GitHub Comments

1reaction

fxcostacommented, Aug 5, 2022

about zoom control, i tested this and works perfectly: https://github.com/mebjas/html5-qrcode/issues/308#issuecomment-1121195534

0reactions

mebjascommented, Nov 22, 2022

Zoom feature published:

Github release: https://github.com/mebjas/html5-qrcode/releases/tag/v2.3.2
NPM: v2.3.2

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