JSFiddle - React, Tailwind, and code Playground

by zakariamouhid

JavaScript

function generate(size) {
    var buff = "";
    for (var i = 0; i < size; i++) {
				buff += (i+1) + " ";
    }
    return buff;
}

function main() {

    var size = 5,
    		full_line = generate(size);

    for (var i = 0; i < size; i++) {
    		document.body.innerHTML += full_line.slice(0, size * 2 - i * 2) + "<br>";
    }
    
}

main();