原生js实现电子时钟原生js实现电子时钟

本文实例为大家分享了js实现电子时钟的具体代码，供大家参考，具体内容如下

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【原生js实现电子时钟】index.html

数字时钟00:00:00

index.css

* {margin: 0; padding: 0; }body {background-color: black; }.wrap {width: 800px; height: 100px; background-color: #355da7; border-radius: 10px; position: absolute; left: 0; top: 0; right: 0; bottom: 0; margin: auto; display: flex; }.wrap .item,.wrap .colon {flex: 1; text-align: center; line-height: 100px; font-size: 70px; font-weight: 100; color: wheat; }

clock.js

let item = document.getElementsByClassName("item"); function changeTime() {setInterval(function() {let hour = new Date().getHours(); let minute = new Date().getMinutes(); let sec = new Date().getSeconds(); let hourItem = handleTime(hour); let minuteItem = handleTime(minute); let secItem = handleTime(sec); item[0].innerHTML = hourItem[0]; item[1].innerHTML = hourItem[1]; item[2].innerHTML = minuteItem[0]; item[3].innerHTML = minuteItem[1]; item[4].innerHTML = secItem[0]; item[5].innerHTML = secItem[1]; },1000)}changeTime(); function handleTime(number) {let arr = []; //23 =2--3//11 =1--1//10 % 10 = 1--0//5 % 10 = 0--5let a = number % 10; let b = (number - a) / 10; arr.push(b,a); return arr; }

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。