Node.js 日期时间 date .add 毫秒()方法
原文:https://www . geesforgeks . org/node-js-date-time-date-add 毫秒-method/
日期和时间 date and 毫秒()方法用于将额外的毫秒添加到现有的日期和时间。
所需模块:由 npm 安装模块或在本地使用。
- By using NPM: 【T1]
npm install date-and-time --save
- By using CDN link:
<script src="/path/to/date-and-time.min.js"></script>
语法:
const addMilliseconds(dateObj, seconds)
参数 : 该方法以下列参数为参数:
- dateobject: is a string object of date.
- Seconds: is the number of milliseconds to be added.
返回值:此方法返回更新的日期和时间。
例 1:
index . js
// Node.js program to demonstrate the
// Date.addMilliseconds() method
// Importing date-and-time module
const date = require('date-and-time')
// Creating object of current date
// and time using Date() method
const now = new Date();
// Adding Milliseconds to the existing date and time
// by using date.addMilliseconds() method
const value = date.addMilliseconds(now,24);
// Display the result
console.log("updated date and time :- " + value)
使用以下命令运行 index.js 文件:
node index.js
输出:
updated date and time :- Fri Mar 19 2021 18:15:26 GMT+0530 (India Standard Time)
例 2:
index . js
// Node.js program to demonstrate the
// Date.addMilliseconds() method
// Importing date-and-time module
const date = require('date-and-time')
// Creating object of current date
// and time using Date() method
const now = new Date();
now.setDate(20)
// Adding Milliseconds to the existing
// date and time by using
// date.addMilliseconds() method
const value = date.addMilliseconds(now,30);
// Display the result
console.log("updated date and time :- " + value)
使用以下命令运行 index.js 文件:
node index.js
输出:
updated date and time :- Sat Mar 20 2021 18:16:05 GMT+0530 (India Standard Time)
参考:T2
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