有没有工具可以从字符串生成条形码图像(最好是Code 39),并将其转换为Base64字符串?类似这样的用法:
var text = "11220"; // text to convert
var base64Str = textToBase64Barcode(text); // function to convert its input
// to an image formatted in a base64 string like : "data:image/jpeg;base64..."
?