Smoothly refreshes web pages when changed. Press Ctrl+R to start auto refresh
目前為
// ==UserScript==
// @name Smart Page Auto Refresh
// @namespace http://tampermonkey.net/
// @version 1.9
// @description Smoothly refreshes web pages when changed. Press Ctrl+R to start auto refresh
// @author kequn yang
// @match *://*/*
// @match file:///*
// @match http://127.0.0.1:*/*
// @match http://localhost:*/*
// @grant GM_addStyle
// @run-at document-end
// @license MIT
// ==/UserScript==
(function() {
'use strict';
const REFRESH_INTERVAL = 1000;
const STORAGE_KEY = 'autoRefreshEnabled';
let isRefreshing = false;
let refreshTimer = null;
let lastContent = '';
let notificationTimeout = null;
// 添加样式
GM_addStyle(`
.refresh-notification {
position: fixed;
top: 20px;
right: 20px;
padding: 12px 24px;
background-color: rgba(33, 150, 243, 0.95);
color: white;
border-radius: 8px;
font-family: Arial, sans-serif;
font-size: 14px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
z-index: 9999;
opacity: 0;
transform: translateX(100px);
transition: all 0.3s ease-in-out;
}
.refresh-notification.show {
opacity: 1;
transform: translateX(0);
}
.refresh-notification.success {
background-color: rgba(76, 175, 80, 0.95);
}
.refresh-notification.error {
background-color: rgba(244, 67, 54, 0.95);
}
`);
// 显示通知
function showNotification(message, type = 'info') {
// 移除现有通知
const existingNotification = document.querySelector('.refresh-notification');
if (existingNotification) {
existingNotification.remove();
}
// 清除现有计时器
if (notificationTimeout) {
clearTimeout(notificationTimeout);
}
// 创建新通知
const notification = document.createElement('div');
notification.className = `refresh-notification ${type}`;
notification.textContent = message;
document.body.appendChild(notification);
// 触发动画
setTimeout(() => {
notification.classList.add('show');
}, 10);
// 2秒后淡出
notificationTimeout = setTimeout(() => {
notification.style.opacity = '0';
notification.style.transform = 'translateX(100px)';
setTimeout(() => {
notification.remove();
}, 300);
}, 2000);
}
function isLocalFile() {
return window.location.protocol === 'file:';
}
async function checkForChanges() {
if (!isRefreshing) return;
try {
const response = await fetch(window.location.href, {
cache: 'no-store'
});
if (!response.ok) throw new Error('Network response was not ok');
const newContent = await response.text();
if (newContent !== lastContent) {
console.log('Content changed, refreshing...');
lastContent = newContent;
window.location.reload();
}
} catch (error) {
console.error('Refresh error:', error);
showNotification('Auto refresh error!', 'error');
stopAutoRefresh();
}
}
function startAutoRefresh() {
if (isRefreshing) return;
fetch(window.location.href, {
cache: 'no-store'
}).then(response => response.text())
.then(content => {
lastContent = content;
isRefreshing = true;
localStorage.setItem(STORAGE_KEY, 'true');
if (refreshTimer) {
clearInterval(refreshTimer);
}
refreshTimer = setInterval(checkForChanges, REFRESH_INTERVAL);
showNotification('Auto refresh turned ON', 'success');
console.log('Auto refresh started');
})
.catch(error => {
console.error('Error starting auto refresh:', error);
showNotification('Failed to start auto refresh!', 'error');
});
}
function stopAutoRefresh() {
if (!isRefreshing) return;
isRefreshing = false;
localStorage.setItem(STORAGE_KEY, 'false');
if (refreshTimer) {
clearInterval(refreshTimer);
refreshTimer = null;
}
showNotification('Auto refresh turned OFF', 'error');
console.log('Auto refresh stopped');
}
function handleKeyPress(e) {
if (e.ctrlKey && (e.key === 'r' || e.key === 'R')) {
e.preventDefault();
if (isRefreshing) {
stopAutoRefresh();
} else {
startAutoRefresh();
}
}
}
// 初始化
function initialize() {
document.addEventListener('keydown', handleKeyPress);
// 获取保存的状态
const savedState = localStorage.getItem(STORAGE_KEY);
if (savedState === 'true') {
startAutoRefresh();
}
}
// 打印使用说明
console.log(`%cSmart Page Auto Refresh Instructions`, 'font-size: 16px; font-weight: bold; color: #2196F3');
console.log(`%cAutomatically refresh web pages. Press Ctrl+R to start/stop page refresh.`, 'color: #4CAF50');
console.log(`\n%cFor CORS problem of local file, start Chrome with these parameters:`, 'color: #FF5722');
console.log(`%c# MacOS`, 'color: #9C27B0');
console.log(`open -a "Google Chrome" --args --allow-file-access-from-files --disable-web-security --user-data-dir="~/ChromeDevSession"`);
console.log(`\n%c# Windows`, 'color: #9C27B0');
console.log(`chrome.exe --allow-file-access-from-files --disable-web-security --user-data-dir=C:\\ChromeDevSession`);
console.log(`\n%c# Linux`, 'color: #9C27B0');
console.log(`google-chrome --allow-file-access-from-files --disable-web-security --user-data-dir="~/ChromeDevSession"`);
// 运行初始化
initialize();
// 在页面卸载前清理
window.addEventListener('unload', () => {
if (refreshTimer) {
clearInterval(refreshTimer);
}
});
})();