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kazuhikoarase / qrcode-generator

QR Code Generator implementation in JavaScript, Java and more.
https://kazuhikoarase.github.io/qrcode-generator/js/demo/
MIT License
2.1k stars 674 forks source link

how to change qrcode color #82

Closed huang-x-h closed 4 years ago

huang-x-h commented 4 years ago

Can we change the qrcode from black to green?

kazuhikoarase commented 4 years ago

Hi, What language of qrcode geenrator do you use?

huang-x-h commented 4 years ago

use dataURL data:image/gif;base64,

huang-x-h commented 4 years ago

@kazuhikoarase hi, any plan to support colorful qrcode ?

kazuhikoarase commented 4 years ago

@huang-x-h I have no plan. But you can generate it manually.

https://jsfiddle.net/mfxg1noj/

huang-x-h commented 4 years ago

Great, thanks a lot ! 👍

ygoe commented 3 years ago

This is now built-in, see my PR #91.

Uluer commented 3 years ago

使用dataURL data:image/gif;base64,

https://github.com/kazuhikoarase/qrcode-generator/blob/master/js/qrcode.js 第2045行 // black out.writeByte(0x00); out.writeByte(0x00); out.writeByte(0x00); 修改值，这3个值对应rgb的3个值

ygoe commented 3 years ago

修改值，这3个值对应rgb的3个值

Yes, that's what I did.