Below are a list of ES6 code snippets which are used frequently. Hope that it will be helpful.1. Shuffle array elementslet arr = [67, true, false, '55']arr = arr.sort(() => 0.5 - Math.random())console.log(arr)// [ '55', 67, false, true ]2. Remove characters which are not numbersconst str = 'xieyezi 23213 is 95994 so hansome 223333'const numbers = str.replace(/\D/g, '')console.log(numbers)// 23213959942233333. Reverse sequence or wordsconst sentence = 'xieyezi js so handsome, lol.'const reverseSentence = reverseBySeparator(sentence, "")console.log(reverseSentence);// .lol ,emosdnah os sj ize...

jQuery is one of the most popular JS library among front end developers because of its functionality and usability. Here we share with you some useful jQuery code snippets which can be used in our daily front end development.1. Smoothly return to page top$(document).ready(function() { $("a.topLink").click(function() { $("html, body").animate({ scrollTop: $($(this).attr("href")).offset().top + "px" }, { duration: 500, easing: "swing" }); return false; });});2. Modify image size$(window).bind("load", function() { // Modify i...

In JavaScript, keywords are reserved and cannot be used as variable or function names. For example void, function and this are JavaScript keywords, they are keywords which are reserved for special use. Here is list of the keywords in JavaScript. We also show you some short code snippets which use all the keywords in JavaScript.void function() {//abcd   do break;while(typeof delete this);  for(var a;;)  if (true)  with(null)  try{}catch(a){}finally{} else throw new 1;   switch(1 in 1 instanceof 1) {    case false:    default: ...