Loading... https://blog.csdn.net/weixin_41697143/article/details/89027238 # [Jszip的使用和打包下载图片](https://www.cnblogs.com/Jansens520/p/12733328.html) ```js function getBase64(img) { function getBase64Image(img, width, height) { //width、height调用时传入具体像素值,控制大小 ,不传则默认图像大小 var canvas = document.createElement("canvas"); canvas.width = width ? width : img.width; canvas.height = height ? height : img.height; var ctx = canvas.getContext("2d"); ctx.drawImage(img, 0, 0, canvas.width, canvas.height); var dataURL = canvas.toDataURL(); return dataURL; } var image = new Image(); image.crossOrigin = 'Anonymous'; image.src = img; return new Promise((resok,rej)=>{ if (img) { image.onload = function() { resok(getBase64Image(image)); //将base64传给done上传处理 } } }) } ``` > 问题 > > # Invalid base64 input,it looks like a data url. Error: Invalid base64 input, it looks like a data url https://blog.csdn.net/Kindergarten_Sir/article/details/112600914 最后修改:2022 年 02 月 22 日 © 允许规范转载 打赏 赞赏作者 微信 赞 0 如果觉得我的文章对你有用,请随意赞赏