[油猴脚本开发指南]操作本地文件

ozon · 发表于 2022-10-27 16:55:27

本帖最后由 ozon 于 2022-10-27 16:57 编辑

大佬如何读取文件上传，搜索了下资料说是要把file交给input
https://juejin.cn/post/6844904016560783374
https://zhuanlan.zhihu.com/p/31401799
`// ==UserScript==
// @name 上传图片到百度识图
// @namespace http://tampermonkey.net/
// @version 0.1
// @description try to take over the world!
// @author You
// @match https://image.baidu.com/
// ==/UserScript==

(function() {
'use strict';
const button = document.createElement('button');
button.innerText = "点我授权目录";
document.body.firstChild.after(button);
button.addEventListener('click', async function () {
async function getFile() {
// open directory picker
const dirHandle = await window.showDirectoryPicker({mode:"readwrite"});
console.log(dirHandle);

        const button2 = document.createElement('button');
        button2.innerText = "点我读取目录&写点东西";
        document.body.firstChild.after(button2);
        button2.addEventListener('click', async function () {
            // 读取目录

            for await (const item of dirHandle.values()) {
                console.log(item)//打开的文件夹只放了一个图片
                console.log(1)
                $("#stfile").files=item//这里瞎写的，怎么把文件传值给input呢
            }
            // 写文件
            // const fileHandle = await dirHandle.getFileHandle("hello-world.txt", { create: true });
            // const writable = await fileHandle.createWritable();
            // await writable.write("Hello World!");
            // await writable.close();
        });
    }
                getFile();
});
// Your code here...

})();`