终端操作:
koa2 -e upload
cd upload
npm install
目录:
step1: views/index.ejs
<!DOCTYPE html>
<html><head><title><%= title %></title><link rel="stylesheet" href="/stylesheets/style.css" /></head><body><input type="file" id="file1" /><button id="btn">上传文件</button></body><script>// 方法存入”$""let $ = document.querySelector.bind(document);let file1 = $("#file1");let btn = $("#btn");file1.onchange = function (e) {// 拿到现在文件的列表// console.log(e);// console.log(file1.files);let fileObj = file1.files[0];console.log(fileObj);};</script>
</html>