qrcodejs

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How many chars can i add to "text"? it is now saying Uncaught TypeError: Cannot read properties of undefined (reading '3')

BeldrDev

frontend-qin

小米手机生成二维码有问题

3

小米mix2s生成的二维码乱码了。 微信版本：7.0.3， 基础库版本： 2.6.2， 系统：Andrioid版本：9 如图 

liujunfun

小米微信生成的二维码，不支持再次canvas

1

canvas结果是黑的 new QRCode(document.getElementById('qrcode'), 'dedededede'); setTimeout(function(){ var code=document.getElementById("qrcode").getElementsByTagName("img")[0]; var canvas = document.createElement("canvas"); var ctx = canvas.getContext("2d"); canvas.width=200; canvas.height=200; ctx.drawImage(code, 0,0,canvas.width, canvas.height); var base64 = canvas.toDataURL("image/jpeg"); code.src=base64; },2000)

jiudan

This is a feature request: I have a case where I want to calculate the qrcode and open a modal to present it. Right now I am forced to have...

hadjiprocopis

I use a variant of Firefox with privacy enhancements, I also have ad-blocker and privacy settings (and possibly I changed some settings in config about Canvas, I am not sure)....

hadjiprocopis

二维码生成不正常

6


DudleyLi

带链接的json格式文本，扫码解析的文本会在链接后面加上";"

3

// 示例 const o = { "url": "http://www.baidu.com" }; new QRCode(divEl, { text: JSON.stringify(o), width: 100, height: 100, }); 2. 手机扫描的二维码识别的内容 { "url": "http://www.baidu.com"; } 多了一个分号;

651619994xhq

Added the possibility to set a border(in pixel) around the qrcode.

Knochenmark

Include Image in center in QR code

1

Hello, Is there a way that we can include some image in the center of generated QR code via qrcode.js.

ashish20790