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@hh-materials/utils

v0.0.1

Published

前端函数工具库

Downloads

6

Readme

hh-utils

hh-utils

npm version license

前端业务代码工具库,支持 UMD、CJS、ESM 多模式和 Tree-Shaking。

目的:高效率完成前端业务代码

业务开发过程中,会经常用 到日期格式化url参数转对象浏览器类型判断节流函数等常用函数,为避免 不同项目多次复制粘贴的麻烦,这里统一封装,并发布到 npm,以提高开发效率。如果你也 有常用的代码,欢迎为本项目提交 pr

安装和使用 :wrench:

CDN

直接下载 lib 目录下的 hh-utils.browser.js 使用,支持 CDN 方式,直接在 html 文件中引入使用。

<script src="./js/hh-utils.js"></script>
<script>
  const newArr = utils.uniqueArray([1, 3, 5, 1, 2, 3, 5]);
  console.log(newArr); // [1, 3, 5, 2]

  const bFlag = utils.equalityArray([1, 2, 3], [1, 2, 3]);
  console.log(bFlag); // true
</script>

ESM

使用 npm 安装。支持 Tree-shaking。

npm i hh-utils -D
import { setStorage, getStorage, uniqueArray } from 'hh-utils';
setStorage('name', 'wen');
let name = getStorage('name');
console.log(name); // wen

let arr = [1, 3, 5, 1, 2, 3, 5];
let uniqueArr = uniqueArray(arr);
console.log(uniqueArr); // [1, 3, 5, 2]

CJS

直接下载 lib 目录下的 hh-utils.cjs.js 使用,在 node 环境中引入使用。

npm 链接 :link:

hh-utils

API 文档 :package:

Array

Class

Cookie

Device

Dom

  • getScrollTop 获取滚动条距顶部的距离
  • offset 获取一个元素的距离文档(document)的位置,类似 JQ 中的 offset() ele.offset()
  • scrollTo 在${duration}时间内,滚动条平滑滚动到${to}指定位置 scrollTo(to, duration)
  • setScrollTop 设置滚动条距顶部的距离
  • windowResize H5 软键盘缩回、弹起回调

Function

Keycode

Number

  • standardAmount 将数字(整数逢三一断)含小数转换成标准的金额模式,最多保留三位小数 。standardAmount(999999999.9991) => '999,999,999.999'
  • standardIntegerAmount 将 "整数" 数字(整数逢三一断)。standardIntegerAmount(99999999999) => '99,999,999,999'

Object

Random

Regexp

  • isColor 判断是否为 16 进制颜色,rgb 或 rgba
  • isEmail 判断是否为邮箱地址
  • isIdCard 判断是否为身份证号
  • isPhoneNum 判断是否为手机号
  • isUrl 判断是否为 URL 地址

Screen

Storage

String

  • digitUppercase 现金额转大写 digitUppercase(1314521) => '壹佰叁拾壹万肆仟伍佰贰拾壹元整'

Supprot

  • isSupportWebP 判断浏览器是否支持 webP 格式图片
  • downloadFile base64 数据导出文件,文件下载 downloadFile(filename, data)

Time

  • dateFormater 格式化时间 dateFormater('YYYY-MM-DD HH:mm') => '2022-08-07 14:40' dateFormater('YYYY-MM-DD', '2020.11.29') => '2020-11-29' dateFormater('YYYYMMDDHHmm', '2020-11-29 18:10:07') => '202011291810'
  • dateStrFormat 将指定字符串由一种时间格式转化为另一种。dateStrForma('20220807', 'YYYYMMDD', 'YYYY 年 MM 月 DD 日') ==> 2022 年 08 月 07 日 dateStrForma('2022 年 08 月 07 日', 'YYYY 年 MM 月 DD 日', 'YYYYMMDD') ==> 20220807
  • formatRemainTime 计算一个时间到现在过去了多久 '451 天 15 小时 17 分钟 25 秒'
  • formatPassTime 计算一个时间到现在过去了多久 '1 年前' '6 个月前' '45 分钟前'
  • isLeapYear 判断是否为闰年 isLeapYear(2020) => true isLeapYear(2021) => false isLeapYear(2022) => false
  • isSameDay 判断是否为同一天 isSameDay('2022-08-06', '2022-08-06') => true
  • monthDays(month) 获取指定日期月份的总天数 monthDays('2022-08') => 31 monthDays('2022-06') => 30
  • timeLeft(startTime, endTime) 计算${startTime - endTime}的剩余时间 timeLeft('2022-08-06 10:10:10', '2022-08-10 11:15:15') => {d: 4, h: 1, m: 5, s: 5} // 剩余 4 天 1 小时 5 分 5 秒
  • twoDateBetweenAllDay(startDay, endDay) 根据指定的两个日期,计算并返回中间的所有日期 。twoDateBetweenAllDay('2022-06-01', '2022-06-09') // ['2022-06-01', '2022-06-02', '2022-06-03', '2022-06-04', '2022-06-05', '2022-06-06', '2022-06-07', '2022-06-08', '2022-06-09']
  • twoDaysBetweenNum(startDay, endDay) 计算两个日期之间的天数。 使用场景:距今天已有 N 天 。twoDaysBetweenNum('2022-06-16', '2022-06-20') // 4

Url

  • parseQueryString url 参数转对象 parseQueryString('?a=1&b=2&c=3') => {a: '1', b: '2', c: '3'}
  • stringifyQueryString 对象序列化 stringifyQueryString({a: '1', b: '2', c: '3'}) => 'a=1&b=2&c=3'