小程序根据字符串生成二维码工具类

咱们工做中常常会遇到生成二维码的时候,好比我的信息,扫描开门,下面是我遇到的需求html var QR = (function () { // alignment pattern var adelta = [ 0, 11, 15, 19, 23, 27, 31, 16, 18, 20, 22, 24, 26, 28, 20, 22, 24, 24, 26

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