情况:目前已经将canvas画布转换为了base64的图片 ,然后想要将base64的图片在页面上显示出来
问题:图片没有显示出来,很纳闷,
let bytes = new Uint8Array(res.photo.data);
let data = "";
let len = bytes.byteLength;
for (let i = 0; i < len; i++) {
data += String.fromCharCode(bytes[i]);
}
let image = "data:image/png;base64," + window.btoa(data);
this.codeImg = image
去掉fileType 试一下