16 lines
368 B
JavaScript
16 lines
368 B
JavaScript
// 死循环计数器，每秒增加并刷新 UI
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let count = 0;
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const counterElement = document.getElementById('counter');
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function updateCounter() {
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count++;
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counterElement.textContent = count.toLocaleString();
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// 立即安排下一次更新
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setTimeout(updateCounter, 1000);
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}
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// 启动计数器
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updateCounter();
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console.log('计数器已启动'); |