摘要：
1 <!DOCTYPE html> 2 <html> 3 4 <head> 5 <meta charset="UTF-8"> 6 <title>前端压缩上传图片</title> 7 <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.mi 阅读全文
摘要：
废话不多说，直接上源码 1 <!DOCTYPE html> 2 <html> 3 4 <head> 5 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> 6 <meta name="viewport" cont 阅读全文