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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv 阅读全文
posted @ 2022-05-26 15:04
hi123hi159
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv 阅读全文
posted @ 2022-05-26 14:27
hi123hi159
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// 1. setInterval // 语法规范: window.setInterval(调用函数, 延时时间); setInterval(function() { console.log('继续输出'); }, 1000); // 2. setTimeout 延时时间到了,就去调用这个回调函数, 阅读全文
posted @ 2022-05-26 13:37
hi123hi159
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var btn = document.querySelector('button'); var timer = setTimeout(function() { console.log('爆炸了'); }, 5000); btn.addEventListener('click', function() 阅读全文
posted @ 2022-05-26 02:38
hi123hi159
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