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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
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>tabchange</title> <style type="text/css"> div { width: 200px; height: 200px; background-co 阅读全文
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>时钟</title> <script type="text/javascript"> function showClock(){ // 1. 获取当前时间 var time = n 阅读全文
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>四则运算</title> <script type="text/javascript"> function account(){ var num1 = prompt("请输入第一个 阅读全文
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<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title>制作12进制的时钟特效</title> </head> <body> <div id="myclock"></div> <script type="text/j 阅读全文
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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"> <title>Document< 阅读全文
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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"> <title>Document< 阅读全文