weapp-qrcode-base64
weapp-qrcode-base64 copied to clipboard
微信小程序生成二维码的插件,基于base64编码输出二维码,不依赖canvas
手动替换data:image/gif 为 data:image/png可以正常使用
条形码可以嘛?
微信小程序andriod9版本以上,报错
二维码一共有40个尺寸。官方叫版本Version。Version 1是21 x 21的矩阵,Version 2是 25 x 25的矩阵,Version 3是29的尺寸,每增加一个version,就会增加4的尺寸,公式是:(V-1)*4 + 21(V是版本号) 最高Version 40,(40-1)*4+21 = 177,所以最高是177 x 177 的正方形。 typeNumber 不易于理解表示为二维码的version,故改为version
白边怎么去掉
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