08 2020 档案
摘要：<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <style> * { margin: 0; padding: 0; } </style> <script> </script> </head> <body> <
阅读全文
摘要：var input1 = document.querySelector('#upload');//获取inputinput1.addEventListener('change',upload) function upload(){ var oFReader = new FileReader(); o
阅读全文
