java压缩图片 importjavax.imageio.ImageIO;importjava.awt.image.BufferedImage;importjava.awt.Graphics2D;importjava.awt.Image;importjava.io.File;importjava.io.IOException;publicclassImageResizer{publicstaticvoidresizeImage(Stringi

手机直播源码，前端图片压缩上传需顾及清晰度问题这里我采用element的文件上传控件来上传图片：<el-uploadclass="avatar-uploader":action="GLOBAL.serverFileUrl"name="file"drag:show-file-list="false":on-change="beforeAvatarUpload"

重点参考了这篇文章：前端JS利用canvas的drawImage()对图片进行压缩 ：https://www.cnblogs.com/goloving/p/8260206.html其实是AIChatGPT帮忙整理的，我用过觉得好，现在记录下来：//把base64压缩后处理为base64functioncompressBase64Image(base64Data,maxWidth,maxHei

functioncompressImg(file,quality){varqualitys=0.52if(parseInt((file.size/1024).toFixed(2))<1024){qualitys=0.85}if(5*1024<parseInt