Copy and Paste Storage

复制和粘贴 localStorage 和 sessionStorage 数据

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Copy and Paste Storage
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  复制和粘贴 localStorage 和 sessionStorage 数据
// @author       ChatGPT
// @match        *://*/*
// @grant        GM_setClipboard
// @license MIT
// ==/UserScript==

(function() {
    'use strict';

    let dragging = false; // 标志变量,用于控制是否正在拖动

    // 创建按钮并添加到页面
    function createButton(id, text, onClick) {
        const button = document.createElement('button');
        button.id = id;
        button.textContent = text;
        button.style.position = 'fixed';
        button.style.bottom = '10px';
        button.style.right = '10px';
        button.style.zIndex = 1000;
        button.style.width = 'auto';
        button.style.cursor = 'pointer'
        button.addEventListener('click', onClick);
        document.body.appendChild(button);

        // 创建拖动区域
        const dragArea = document.createElement('div');
        dragArea.style.position = 'absolute';
        dragArea.style.bottom = '0';
        dragArea.style.right = '0';
        dragArea.style.width = '20px';
        dragArea.style.height = '100%';
        dragArea.style.cursor = 'move';
        button.appendChild(dragArea);

        // 拖动功能实现
        dragArea.addEventListener('mousedown', function(e) {
            e.preventDefault(); // 阻止默认行为
            dragging = true; // 开始拖动
            let prevX = e.clientX;
            let prevY = e.clientY;

            document.onmousemove = function(e) {
                e.preventDefault();
                const pos1 = prevX - e.clientX;
                const pos2 = prevY - e.clientY;
                prevX = e.clientX;
                prevY = e.clientY;
                button.style.top = (button.offsetTop - pos2) + "px";
                button.style.left = (button.offsetLeft - pos1) + "px";
                button.style.bottom = 'unset';
                button.style.right = 'unset';
            };

            document.onmouseup = function() {
                dragging = false; // 停止拖动
                document.onmouseup = null;
                document.onmousemove = null;
            };
        });
        dragArea.addEventListener('click', function(e) {
            e.stopPropagation();
        });
    }

    // 复制或粘贴 localStorage 和 sessionStorage 数据
    function copyOrPasteStorage() {
        const action = prompt('请输入要执行的操作:\n1. 复制Storage\n2. 粘贴Storage');
        console.log(action);
        if (action === '1') {
            // 复制操作
            const storageData = {
                localStorage: {...localStorage},
                sessionStorage: {...sessionStorage}
            };
            const jsonData = JSON.stringify(storageData);
            GM_setClipboard(jsonData, 'text');
            alert('Storage data copied to clipboard!');
        } else if (action === '2') {
            // 粘贴操作
            const jsonData = prompt('请输入要粘贴的Storage数据:');
            if (jsonData) {
                try {
                    const storageData = JSON.parse(jsonData);
                    for (const key in storageData.localStorage) {
                        localStorage.setItem(key, storageData.localStorage[key]);
                    }
                    for (const key in storageData.sessionStorage) {
                        sessionStorage.setItem(key, storageData.sessionStorage[key]);
                    }
                    alert('Storage data pasted successfully!');
                } catch (e) {
                    alert('Failed to parse storage data.');
                }
            }
        } else if(action !== null){
            alert('无效的操作!');
        }
    }

    // 添加按钮到页面
    createButton('copyOrPasteStorageButton', '复制/粘贴 Storage', copyOrPasteStorage);

})();