Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript JavaScript Loops, Arrays and Objects Tracking Data Using Objects The Build an Object Challenge, Part 2 Solution

David Pinner
David Pinner
7,039 Points
Posted by David Pinner
David Pinner
7,039 Points

have a look at my code, I've tried to use some ES6 and a different way to add the message

const students = [ { name: 'John', track: 'FullStack Developer', achievements: 20, points: 200 }, { name: 'Kate', track: 'ios', achievements: 60, points: 1000 }, { name: 'Alex', track: 'Javascript', achievements: 10, points: 20 }, { name: 'Jenifer', track: 'Front End Development', achievements: 45, points: 600 }, { name: 'Bob', track: 'BackEnd Development', achievements: 80, points: 2000 } ];

function printStudent(message) { document.getElementById('listAns').innerHTML = message; }

let mess = ''; let student; 

for(let i = 0; i < students.length; i++) {
        mess +=  ` <br>
                    <table>
                        <tr>
                            <td style="font-weight: bold">Name: ${students[i].name}</td>
                        </tr>
                        <tr>
                            <td>Track: ${students[i].track}</td>
                        </tr>
                        <tr>
                            <td>Achievements: ${students[i].achievements}</td>
                        </tr>
                        <tr>
                            <td>points: ${students[i].points}</td>
                        </tr>
                    </table>
                `;
    }

printStudent(mess);

1 Answer

Steven Parker
Steven Parker
229,785 Points
Steven Parker
Steven Parker
229,785 Points

Good use of the template string feature! I noticed that you declared (but didn't use) a "student" variable, but using it might be a nice way to make the template string a bit more compact:

for (let student of students) {
    mess += `<br>
             <table>
                 <tr><td style="font-weight: bold">Name: ${student.name}</td></tr>
                 <tr><td>Track: ${student.track}</td></tr>
                 <tr><td>Achievements: ${student.achievements}</td></tr>
                 <tr><td>Points: ${student.points}</td></tr>
             </table>`;
}