MediaWiki:Gadget-clock.js
注意:在发布之后,您可能需要清除浏览器缓存才能看到所作出的变更的影响。
- Firefox或Safari:按住Shift的同时单击刷新,或按Ctrl-F5或Ctrl-R(Mac为⌘-R)
- Google Chrome:按Ctrl-Shift-R(Mac为⌘-Shift-R)
- Internet Explorer或Edge:按住Ctrl的同时单击刷新,或按Ctrl-F5
- Opera:按 Ctrl-F5。
(function () { function updateClock() { var now = new Date(); var hours = now.getHours(); var minutes = now.getMinutes(); var seconds = now.getSeconds(); // Format time as HH:MM:SS hours = hours < 10 ? '0' + hours : hours; minutes = minutes < 10 ? '0' + minutes : minutes; seconds = seconds < 10 ? '0' + seconds : seconds; // Update the clock element var clockElement = document.getElementById('clock'); if (clockElement) { clockElement.innerHTML = hours + ':' + minutes + ':' + seconds; } } // Add the clock element to the page document.addEventListener('DOMContentLoaded', function () { var clockDiv = document.createElement('div'); clockDiv.id = 'clock'; clockDiv.style.fontSize = '2em'; clockDiv.style.textAlign = 'center'; clockDiv.style.marginTop = '20px'; document.body.insertBefore(clockDiv, document.body.firstChild); // Start the clock updateClock(); setInterval(updateClock, 1000); }); })();