JSFiddle - React, Tailwind, and code Playground

by Pritesh Patel

HTML

<div id="d"></div>

JavaScript

var d = document.getElementById('d');
function printStar(n){
	for(var i=0; i<=n/2 ; i++){
  	for(var j=0; j<= n; j++){
    if(i==j || (n-j-1)==i){
  	d.innerHTML += '*';
    /* console.log('*') */;
    }else{
    d.innerHTML += ' ';
    }
    }
     d.innerHTML += ('</br>');

        /* console.log(' ') */;

  }
  
}
printStar(5);