工作中常用的js函数

yh-js-Kit

Commonly used js tool functions
我将工作中常用的一些js函数封装成了npm package，如果使用的话，可以直接npm i yh-js-kit --save。
项目采用的是rollup打包，输出的format有umd和esm使用很方便。

git: github.com/Michaelhooo…

npm i yh-js-kit --save

import { timeFormat, setCookie } from 'yh-js-kit'

const obj = require('yh-js-kit')

AboutCookie

• setCookie(name, value)
• getCookie(name)
• delCookie(name)

arrayFlattening

• steamroller

let newArray = steamroller([1,2,[4,5,[1,23]]])
console.log(newArray) //[1, 2, 4, 5, 1, 23]

arraySortByKey

• arraySortByKey

 let ary = [{name:1},{name:12},{name:10}]
 ary.sort(arraySortByKey('name'))
 console.log(ary) // [ { name: 1 }, { name: 10 }, { name: 12 } ]

changeDigitalDisplay

• formatThousand

let demo = formatThousand(1234567)
console.log(demo) //1,234,567

complexArraysToRepeat

• unique Deduplication of complex arrays

let array = [
  { name: "yu", artist: "air" },
  { name: "yu", artist: "air" },
  { name: "qing", artist: "zhou" },
  { name: "qing", artist: "zhou" },
];
unique(array, 'name') 
//[ { name: 'yu', artist: 'air' }, { artist: 'zhou', name: 'qing' } ]

countdown

• getEndTime

console.log(getEndTime('2020/8/8 8:0:0'))
//返回倒计时，距离2020/8/8 8:0:0还剩多久
//{ day: 467, hour: 14, minutes: 35, seconds: 49 }

deepCopy

• deepCopy

let ary = [{name: 1},{name: 2}]
let ary2 = deepCopy(ary)
console.log(ary2)
//  [{name: 1},{name: 2}] 

let ary3 = deepCopy(ary, {name: 3})
console.log(ary3)
//  [{name: 3},{name: 3}] 

filterParams

• filterParams When the value is 0,null,undefined, it gets filtered

console.log(filterParams({a:0, b:1, c:"010", d:null, e:undefined,f:false}) )
// {b:1, c:"010"}

letterSize

• changeCase

// 1：首字母大写 / The first child is capitalized
// 2：首子母小写 / The first child is lowercase
// 3：大小写转换 / Case conversion
// 4：全部大写 / All caps
// 5：全部小写 / All lowercase
changeCase('Michael',1)

moneyChange

• moneyChange

moneyChange(168752632)
//"人民币壹亿陆仟捌佰柒拾伍万贰仟陆佰叁拾贰元整"

moneyChange(1682)
//"人民币壹仟陆佰捌拾贰元整"

moneyChange(-1693)
//"欠人民币壹仟陆佰玖拾叁元整"

pagingComponent

• getPagedArray

/**
 *
 * Get paged array
 * @param {*} total  The total number of pages
 * @param {*} cur  The current page  3
 * @param {*} around   1 2 3 4 5   around = 2
 * @returns
 */
 
 console.log(getPagedArray(10, 6 , 2))
 //[ 1, '...', 4, 5, 6, 7, 8, 9, 10 ]

timeFormat

• timeFormat

/**
 *
 *
 * @param {*} {time, format = 'yyyy-MM-dd HH:mm'}
 * @returns
 */
 let time = new Date()
 console.log(timeFormat(time, 'yyyy-MM-dd HH:mm'))
 //2019-04-28 17:34

uaJudgment

• browserInfo type: android, iphone, ipad, weixin return: Boolean

git: github.com/Michaelhooo…