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JavaScript JavaScript Loops Working with 'for' Loops The Refactor Challenge – Duplicate Code

Posted by James Albert
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James Albert
Front End Web Development Techdegree Graduate 14,089 Points

My Solution for the refractor challenge

let html = '';

for (i = 1; i <= 10; i++) {
  const randomRGB = () => Math.floor(Math.random() * 256);
  html += `<div style="background-color: rgb( ${randomRGB()}, ${randomRGB()}, ${randomRGB()} )">${i}</div>`;
}

document.querySelector('main').innerHTML = html;

I tried to minimize the code by interpolating the randomRGB function into the div style three times.

2 Answers

Clayton Perszyk
MOD
Clayton Perszyk
Treehouse Moderator 48,850 Points
Clayton Perszyk
Clayton Perszyk
Treehouse Moderator 48,850 Points

Nice! Maybe now try to make it a. reusable function with parameters?

Laura Dangler
Laura Dangler
3,301 Points
Laura Dangler
Laura Dangler
3,301 Points

Since We are on this topic. Can somebody please explain to me about reusable functions?? like where do you save your functions to reuse them? is there a program for making your own library's or somehting?