// 待處理數(shù)據(jù)let arrData = [{name: 'A4', num: '4'},{name:'A2', num:'2'},{name: 'A1', num: '1...
// 待處理數(shù)據(jù)let arrData = [{name: 'A4', num: '4'},{name:'A2', num:'2'},{name: 'A1', num: '1...
姓名 function sub(str){ if(typeof str == 'string'){ let ruten = str.substring(1); ...
/** * floatOPS 包含加減乘除四個(gè)方法,能確保浮點(diǎn)數(shù)運(yùn)算不丟失精度 * * 我們知道計(jì)算機(jī)編程語言里浮點(diǎn)數(shù)計(jì)算會(huì)存在精度丟失問題(或稱舍入誤差),其根本原因是二進(jìn)...
// 對(duì)字符串進(jìn)行加密function compileStr (code) { var c = String.fromCharCode(code.charCodeAt(0) ...
function dateFormat (date, fmt = 'yyyy-MM-dd') { if (!date) { return '' } date = n...
let getArrIndex = function(arr, obj) {let index = null;let key = Object.keys(obj)[0];ar...
function (string) {return (string || 0).toString().replace(/(\d)(?=(?:\d{3})+$)/g, '$1,...
function getQueryString(name){ var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", ...
在日常工作中,經(jīng)常會(huì)用到Git操作。但是對(duì)于新人來講,剛上來對(duì)Git很陌生,操作起來也很懵逼。本篇文章主要針對(duì)剛開始接觸Git的新人,理解Git的基本原理,掌握常用的一些命令...