油猴脚本：网页标题提取工具 - 自动复制、粘贴、保存

// ==UserScript== // @name Start Button // @namespace http://tampermonkey.net/ // @version 1.0 // @description Add a start button to select and copy the title of the webpage to clipboard and open a text box to paste it with the source URL attached; also add a refresh button and a save button to clear and save the content in the text box respectively. // @author Your name // @match https:/// // @match http:/// // @grant GM_setClipboard // ==/UserScript==

(function() { 'use strict';

// Create a start button on the left side of the screen
const startBtn = document.createElement('button');
startBtn.style.position = 'fixed';
startBtn.style.left = '10px';
startBtn.style.top = '50%';
startBtn.style.transform = 'translateY(-50%)';
startBtn.style.backgroundColor = 'green';
startBtn.style.borderRadius = '50%';
startBtn.style.width = '50px';
startBtn.style.height = '50px';
startBtn.style.color = 'white';
startBtn.style.fontWeight = 'bold';
startBtn.style.fontSize = '18px';
startBtn.innerText = 'Start';
document.body.appendChild(startBtn);

// Add event listener to start button
startBtn.addEventListener('click', () => {
    const title = document.title; // Get the title of the webpage
    GM_setClipboard(title); // Copy the title to clipboard

    // Create a text box on the right side of the screen
    const textBox = document.createElement('textarea');
    textBox.style.position = 'fixed';
    textBox.style.right = '10px';
    textBox.style.top = '50%';
    textBox.style.transform = 'translateY(-50%)';
    textBox.style.width = '300px';
    textBox.style.height = '200px';
    textBox.style.fontSize = '16px';
    textBox.style.padding = '10px';
    document.body.appendChild(textBox);

    // Add event listener to text box
    textBox.addEventListener('paste', () => {
        const sourceUrl = window.location.href; // Get the URL of the webpage
        const clipboardData = event.clipboardData || window.clipboardData;
        const pastedData = clipboardData.getData('Text'); // Get the pasted text
        textBox.value = pastedData + '

Source URL: ' + sourceUrl; // Append the source URL to the pasted text GM_setClipboard(''); // Clear the clipboard after pasting });

    // Create a refresh button on the top-right corner of the text box
    const refreshBtn = document.createElement('button');
    refreshBtn.style.position = 'absolute';
    refreshBtn.style.top = '10px';
    refreshBtn.style.right = '10px';
    refreshBtn.innerText = 'Refresh';
    textBox.appendChild(refreshBtn);

    // Add event listener to refresh button
    refreshBtn.addEventListener('click', () => {
        textBox.value = ''; // Clear the content in the text box
        GM_setClipboard(''); // Clear the clipboard after refreshing
    });

    // Create a save button on the bottom-right corner of the text box
    const saveBtn = document.createElement('button');
    saveBtn.style.position = 'absolute';
    saveBtn.style.bottom = '10px';
    saveBtn.style.right = '10px';
    saveBtn.innerText = 'Save';
    textBox.appendChild(saveBtn);

    // Add event listener to save button
    saveBtn.addEventListener('click', () => {
        const blob = new Blob([textBox.value], {type: 'text/plain;charset=utf-8'}); // Create a blob with the text box content
        const url = URL.createObjectURL(blob); // Create a URL for the blob
        const a = document.createElement('a');
        a.style.display = 'none';
        a.href = url;
        a.download = 'webpage_title.txt'; // Set the filename for the saved file
        document.body.appendChild(a);
        a.click(); // Click the link to download the file
        URL.revokeObjectURL(url); // Revoke the URL after downloading
        textBox.value = ''; // Clear the content in the text box
        GM_setClipboard(''); // Clear the clipboard after saving
    });
});

})();