摘要: <!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 15:18 hi123hi159 阅读(254) 评论(0) 推荐(0)
摘要: <!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 阅读(387) 评论(0) 推荐(0)
摘要: <!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 阅读(65) 评论(0) 推荐(0)
摘要: // 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 阅读(202) 评论(0) 推荐(0)
摘要: 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 阅读(613) 评论(0) 推荐(0)