MSerj

// conditional add prop
const user = { id: 100, name: 'Howard Moon' }
const password = 'Password!'
const userWithPassword = {
  ...user,
  id: 100,
  ...(password && { password })
}
userWithPassword //=> { id: 100, name: 'Howard Moon', password: 'Password!' }

MSerj

RewriteEngine on
RewriteCond %{REQUEST_URI} !\.(?:css|js|jpe?g|gif|png|svg|otf|ttf|woff|woff2|eot|mp4|mpeg|avi)$ [NC]
RewriteRule . /index.html [L]


#OR

<IfModule mod_rewrite.c>
 RewriteEngine On
 RewriteBase /

MSerj

function nFormatter(num, digits) {
	const si = [
		{ value: 1, symbol: "" },
		{ value: 1E3, symbol: "k" },
		{ value: 1E6, symbol: "M" },
		{ value: 1E9, symbol: "G" },
		{ value: 1E12, symbol: "T" },
		{ value: 1E15, symbol: "P" },
		{ value: 1E18, symbol: "E" }
	];

MSerj

function numberWithSpaces(nr) {
	return nr.toString().replace(/\B(?=(\d{3})+(?!\d))/g, " ");
}

MSerj

<div class="countdown-block">
	<div class="text">Don't miss it! Token sale ends in:</div>
	<div class="countdown-wrap">
		<div class="countdown" id="countdown">
			<span id="days">30</span>
			<span id="hours">21</span>
			<span id="minutes">15</span>
			<span id="seconds">00</span>
		</div>
		<div class="countdown-text">

MSerj

.header {
	position: fixed;
	
	-webkit-transform: translateZ(0); //use this FIX
	backface-visibility: hidden; //or this FIX
}
//BOTH works

MSerj

{
	"scripts": {
		"sass": "node-sass --source-map=true -w ./src/scss/style.scss -o ./dist/server/public/css/ --style compressed",
		"prefix": "postcss -u autoprefixer --autoprefixer.browsers 'ie 10, android 4, opera 12.1, > 2%' -r ./dist/server/public/css/style.css",
		"babel": "babel ./src/ -d ./dist/ -w",
		"webpack": "webpack -w",
		"server": "nodemon ./dist/server/server.js",
		"sync": "browser-sync start --directory --server --files '*.css, *.js, *.html'",
	},
}

MSerj

if ($('.swiper-container').length > 0) { //some-slider-wrap-in
    let swiperInstances = [];
    $(".swiper-container").each(function(index, element){ //some-slider-wrap-in
        const $this = $(this);
        $this.addClass("instance-" + index); //instance need to be unique (ex: some-slider)
        $this.parent().find(".swiper-pagination").addClass("pagination-" + index);
        $this.parent().find(".swiper-button-prev").addClass("prev-" + index); //prev must be unique (ex: some-slider-prev)
        $this.parent().find(".swiper-button-next").addClass("next-" + index); //next must be unique (ex: some-slider-next)
        swiperInstances[index] = new Swiper(".instance-" + index, { //instance need to be unique (ex: some-slider)
            // your settings ...

MSerj

var txt = "#div-name-1234-characteristic:561613213213";
var numb = txt.match(/\d/g);
numb = numb.join("");
alert (numb);

//result
1234561613213213

MSerj

//You can use document.getElementById('divId').className.split(/\s+/); to get you an array of class names.
//Then you can iterate and find the one you want.
var classList = document.getElementById('divId').className.split(/\s+/);
for (var i = 0; i < classList.length; i++) {
    if (classList[i] === 'someClass') {
        //do something
    }
}

//jQuery does not really help you here...