Mobile web pages (APP) how to call camera sweep code, forget to glad, if possible, add me QQ345722260, send me, for example, be obliged,

CodePudding user response:

H5 API to open the camera - & gt; In a few seconds automatically photographed - & gt; Photos to background - & gt; The background pictures get qr code parsing - & gt; Return to the front end

I understand the whole process is like this, you can consult with your background out a suitable for your plan

CodePudding user response:

H5 can scan qr code, but should pay attention to, the scanning time, distance, high success rate

CodePudding user response:

https://bbs.csdn.net/topics/396220686

You look at me this, h5 scanning is built-in function, scan have no questions, details are in the debug, full document in this
http://www.html5plus.org/doc/zh_cn/barcode.html