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JavaScript Solution: Render the Stars

Posted by Ericka Erickson
Ericka Erickson
9,982 Points

rendering 2 sets of 5 stars

import React, { useState } from 'react';
import Star from './Star';

const StarRating = () => {

    const renderStars = () => {
        let stars = [];
        const maxRating = 5;
        for ( let i = 0 ; i < maxRating ; i++) {
            stars.push (
            <Star
            key={i}
            />
            );
        }
        return stars;
    }



    return (
        <ul className='course--stars'>
            { renderStars()}
        </ul>
    );
}

export default StarRating;

why is it rendering two sets of 5 stars?

2 Answers

Travis Alstrand
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Travis Alstrand
Treehouse Project Reviewer
Travis Alstrand
.a{fill-rule:evenodd;}techdegree seal-36
Travis Alstrand
Treehouse Project Reviewer

Was there any changes made to the Course.js file? Just want to make sure there's not two StarRating components written in it's return statement. The code you provided does seem to look just like Laura's solution in Video 2.

Ericka Erickson
Ericka Erickson
9,982 Points
Ericka Erickson
Ericka Erickson
9,982 Points

yup I totally wrote it twice in the course.js file thanks!