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| 第1行： |
第1行： |
| // 引入jQuery计时器插件[6](@ref) | | // 引入jQuery计时器插件[6](@ref) |
| mw.loader.load('//cdn.jsdelivr.net/npm/jquery-countdown@2.2.0/dist/jquery.countdown.min.js'); | | mw.loader.load('//cdn.jsdelivr.net/npm/jquery-countdown@2.2.0/dist/jquery.countdown.min.js'); |
| function startTimer(duration, display) {
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| var timer = duration, days, hours, minutes, seconds;
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| setInterval(function() {
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| days = Math.floor(timer / (60 * 60 * 24));
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| hours = Math.floor((timer % (60 * 60 * 24)) / (60 * 60));
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| minutes = Math.floor((timer % (60 * 60)) / 60);
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| seconds = Math.floor(timer % 60);
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| display.textContent = days + "天 " + hours + ":" + minutes + ":" + seconds;
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| if (--timer < 0) timer = duration;
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| }, 1000);
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| }
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| // 初始化30天倒计时
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| window.onload = function() {
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| var thirtyDays = 30 * 24 * 60 * 60,
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| display = document.querySelector('#timer');
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| startTimer(thirtyDays, display);
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| };
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