Big O(N^2) with simple For loop - Colored console output

gistfile1.txt

let N = 10;
let ispace = "";
let jspace = "";
let counter = 0;
for(let i=0; i<N;i++){
  ispace += " ";
  console.log("%c i is " + ispace + i,'background: #222; color: #bada55')

    for(let j=0; j<i;j++) {
      jspace += " ";
        console.log("j is "   + jspace + j)
        counter++;
    }
}

console.log("Total Executions of i+j counter "+ counter)
//https://jsbin.com/jaguhebeyu/edit?js,console,output

Output will look like

let N = 10;
let ispace = "";
let jspace = "";
let counter = 0;
for(let i=0; i<N;i++){
  ispace += " ";
  console.log("%c i is " + ispace + i,'background: #222; color: #bada55')

    for(let j=0; **j<N**;j++) {
      jspace += " ";
        console.log("j is "   + jspace + j)
        counter++;
    }
}

console.log("Total Executions of i+j counter "+ counter)