Records webpage study time and displays a floating timer window in the upper right corner, with exportable study logs
// ==UserScript==
// @name Study Timer
// @namespace YMHOMER
// @version 2.0
// @description Records webpage study time and displays a floating timer window in the upper right corner, with exportable study logs
// @match *://*/*
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_registerMenuCommand
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// Retrieve the base URL (main page) for logging consistency across multiple tabs of the same site
const baseUrl = location.origin;
let timerDisplayed = GM_getValue(baseUrl + "_timerDisplayed", false);
let timerActive = GM_getValue(baseUrl + "_timerActive", false);
let startTime = Date.now();
let elapsed = 0;
let pauseCount = 0;
let totalPauseTime = 0;
let interval;
let focus = document.hasFocus();
let pauseStartTime = null;
// Reset on load to avoid interference from previous records
GM_setValue(baseUrl + "_startTime", startTime);
GM_setValue(baseUrl + "_elapsed", elapsed);
GM_setValue(baseUrl + "_pauseCount", pauseCount);
GM_setValue(baseUrl + "_totalPauseTime", totalPauseTime);
// Initialize the timer window
const timerWindow = document.createElement('div');
timerWindow.style.position = 'fixed';
timerWindow.style.top = '10px';
timerWindow.style.right = '10px';
timerWindow.style.padding = '10px';
timerWindow.style.zIndex = '9999';
timerWindow.style.background = 'rgba(0, 0, 0, 0.8)';
timerWindow.style.color = '#fff';
timerWindow.style.borderRadius = '5px';
timerWindow.style.cursor = 'move';
timerWindow.style.display = timerDisplayed ? 'block' : 'none';
timerWindow.innerHTML = `<span id="timeDisplay">00:00:00</span>
<button id="toggleTimer" style="margin-left: 5px;">${timerActive ? 'Pause' : 'Start'}</button>
<button id="stopTimer" style="margin-left: 5px;">End</button>`;
document.body.appendChild(timerWindow);
// Enable dragging of the timer window
timerWindow.onmousedown = function(e) {
let shiftX = e.clientX - timerWindow.getBoundingClientRect().left;
let shiftY = e.clientY - timerWindow.getBoundingClientRect().top;
document.onmousemove = function(e) {
timerWindow.style.left = e.pageX - shiftX + 'px';
timerWindow.style.top = e.pageY - shiftY + 'px';
};
document.onmouseup = function() {
document.onmousemove = null;
timerWindow.onmouseup = null;
};
};
timerWindow.ondragstart = () => false;
// Toggle timer state (start/pause)
function toggleTimer() {
if (timerActive) {
// Pause the timer
clearInterval(interval);
pauseCount++;
pauseStartTime = Date.now();
elapsed += Date.now() - startTime;
GM_setValue(baseUrl + "_elapsed", elapsed);
timerWindow.style.background = 'red';
document.getElementById('toggleTimer').innerText = 'Resume';
} else {
// Resume the timer
if (pauseStartTime) {
totalPauseTime += Date.now() - pauseStartTime;
pauseStartTime = null;
}
startTime = Date.now();
timerWindow.style.background = 'rgba(0, 0, 0, 0.8)';
interval = setInterval(updateTime, 1000);
document.getElementById('toggleTimer').innerText = 'Pause';
}
timerActive = !timerActive;
GM_setValue(baseUrl + "_timerActive", timerActive);
GM_setValue(baseUrl + "_pauseCount", pauseCount);
GM_setValue(baseUrl + "_totalPauseTime", totalPauseTime);
}
// Update timer display
function updateTime() {
let totalTime = elapsed + (Date.now() - startTime);
document.getElementById('timeDisplay').innerText = new Date(totalTime).toISOString().substr(11, 8);
}
// Stop timer, display dialog with record details, and reset timer to zero
function stopTimer() {
clearInterval(interval);
let currentSessionTime = Date.now() - startTime;
if (timerActive) elapsed += currentSessionTime;
// If paused, add the final pause duration
if (pauseStartTime) {
totalPauseTime += Date.now() - pauseStartTime;
pauseStartTime = null;
}
let endTime = Date.now();
let totalElapsed = GM_getValue("total_elapsed", 0) + elapsed;
GM_setValue("total_elapsed", totalElapsed);
// Log session by date
const sessionDate = new Date().toISOString().split("T")[0];
const history = GM_getValue(baseUrl + "_history", {});
if (!history[sessionDate]) {
history[sessionDate] = { sessions: [] };
}
history[sessionDate].sessions.push({
start: new Date(startTime).toLocaleString(),
end: new Date(endTime).toLocaleString(),
studyTime: new Date(currentSessionTime).toISOString().substr(11, 8),
pauseCount,
totalPauseTime: new Date(totalPauseTime).toISOString().substr(11, 8)
});
GM_setValue(baseUrl + "_history", history);
// Prepare the report with additional details
const report = `URL: ${baseUrl}\n` +
`Start Time: ${new Date(startTime).toLocaleString()}\n` +
`End Time: ${new Date(endTime).toLocaleString()}\n` +
`Session Study Time: ${new Date(currentSessionTime).toISOString().substr(11, 8)}\n` +
`Total Study Time: ${new Date(totalElapsed).toISOString().substr(11, 8)}\n` +
`Total Pause Time: ${new Date(totalPauseTime).toISOString().substr(11, 8)}\n` +
`Pause Count: ${pauseCount}`;
// Show the dialog with record details
showEndDialog(report);
// Reset timer display to zero and reset variables
timerActive = false;
elapsed = 0;
pauseCount = 0;
totalPauseTime = 0;
document.getElementById('timeDisplay').innerText = "00:00:00";
document.getElementById('toggleTimer').innerText = 'Start';
timerWindow.style.background = 'rgba(0, 0, 0, 0.8)';
}
// Show end dialog with record details
function showEndDialog(report) {
const dialog = document.createElement('dialog');
dialog.style.width = '80%';
dialog.style.maxWidth = '500px';
dialog.style.padding = '20px';
dialog.style.border = '2px solid #888';
dialog.style.borderRadius = '8px';
dialog.style.backgroundColor = '#f9f9f9';
dialog.style.boxShadow = '0px 4px 8px rgba(0, 0, 0, 0.2)';
let content = `<h2 style="text-align:center; color: #333;">Session Summary</h2><pre style="white-space: pre-wrap; font-size:0.9em; color: #333; padding:10px;">${report}</pre>`;
content += `<div style="text-align:center; margin-top: 15px;">
<button id="exportRecord" style="margin-right:10px; padding:8px 16px; background-color:#333; color:#fff; border:none; border-radius:4px; cursor:pointer;">Export Record</button>
<button id="closeDialog" style="padding:8px 16px; background-color:#333; color:#fff; border:none; border-radius:4px; cursor:pointer;">Close</button>
</div>`;
dialog.innerHTML = content;
document.body.appendChild(dialog);
dialog.showModal();
// Export button functionality
document.getElementById('exportRecord').onclick = () => saveRecord(report);
// Close button functionality
document.getElementById('closeDialog').onclick = () => dialog.close();
dialog.addEventListener('close', () => document.body.removeChild(dialog));
}
// Save and export the study record
function saveRecord(data) {
const blob = new Blob([data], { type: 'text/plain' });
const link = document.createElement('a');
link.href = URL.createObjectURL(blob);
link.download = `study_record_${new Date().toISOString().slice(0, 10)}.txt`;
link.click();
}
// Check if window is in focus
function focusCheck() {
focus = document.hasFocus();
if (focus && timerActive) {
startTime = Date.now();
interval = setInterval(updateTime, 1000);
} else if (!focus && timerActive) {
clearInterval(interval);
pauseCount++;
pauseStartTime = Date.now();
elapsed += Date.now() - startTime;
}
}
// View study history with a styled calendar dialog
function viewHistory() {
const history = GM_getValue(baseUrl + "_history", {});
const dialog = document.createElement('dialog');
dialog.style.width = '90%';
dialog.style.maxWidth = '600px';
dialog.style.padding = '20px';
dialog.style.border = '2px solid #888';
dialog.style.borderRadius = '8px';
dialog.style.backgroundColor = '#f9f9f9';
dialog.style.boxShadow = '0px 4px 8px rgba(0, 0, 0, 0.2)';
let content = `<h2 style="text-align:center; color: #333;">Study History for ${baseUrl}</h2><table border="0" style="width:100%; font-size:0.9em; color: #333;">`;
for (const date in history) {
const daySessions = history[date].sessions;
content += `<tr style="background-color:#eee; color:#555;"><td colspan="3" style="padding: 8px;"><strong>${date}</strong></td></tr>`;
daySessions.forEach((session, index) => {
content += `<tr><td style="padding: 6px;">Session ${index + 1}</td><td>Start: ${session.start}</td><td>End: ${session.end}</td></tr>`;
content += `<tr><td colspan="3" style="padding: 6px 8px;">Study Time: ${session.studyTime}, Pauses: ${session.pauseCount}, Total Pause Time: ${session.totalPauseTime}</td></tr>`;
});
}
content += `</table><br/><button id="closeDialog" style="margin-top: 15px; padding: 8px 16px; background-color: #333; color: #fff; border: none; border-radius: 4px; cursor: pointer;">Close</button>`;
dialog.innerHTML = content;
document.body.appendChild(dialog);
dialog.showModal();
document.getElementById('closeDialog').onclick = () => dialog.close();
dialog.addEventListener('close', () => document.body.removeChild(dialog));
}
// Bind events
document.getElementById('toggleTimer').addEventListener('click', toggleTimer);
document.getElementById('stopTimer').addEventListener('click', stopTimer);
window.addEventListener('focus', focusCheck);
window.addEventListener('blur', focusCheck);
// Add Tampermonkey menu options
GM_registerMenuCommand("Toggle Study Timer Display", function() {
timerDisplayed = !timerDisplayed;
GM_setValue(baseUrl + "_timerDisplayed", timerDisplayed);
timerWindow.style.display = timerDisplayed ? 'block' : 'none';
});
GM_registerMenuCommand("View Study History", viewHistory);
// Initialize
if (timerActive) {
interval = setInterval(updateTime, 1000);
}
})();
QingJ © 2025
镜像随时可能失效，请加Q群300939539或关注我们的公众号极客氢云获取最新地址