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JavaScript JavaScript Loops, Arrays and Objects Tracking Data Using Objects The Student Record Search Challenge

Erwan EL
Erwan EL
7,669 Points
Posted by Erwan EL
Erwan EL
7,669 Points

Why this loop doesn't loop?

var students = [ 
  { 
   name: 'Dave',
    track: 'Front End Development',
    achievements: '158',
    points: '14730'
  },
  {
    name: 'Jody',
    track: 'iOS Development with Swift',
    achievements: '175',
    points: '16375'
  },
  {
    name: 'Jordan',
    track: 'PHP Development',
    achievements: '55',
    points: '2025'
  },
  {
    name: 'John',
    track: 'Learn WordPress',
    achievements: '40',
    points: '1950'
  },
  {
    name: 'Trish',
    track: 'Rails Development',
    achievements: '5',
    points: '350'
  }
];


var message = '';
var student;

function print(message) {
  var outputDiv = document.getElementById('output');
  outputDiv.innerHTML = message;
}



for (var i = 0; i < students.length; i += 1) {
    student = students[i];
        print(students[i].name);

}

Why does this only print Trish that is the last name of students?

2 Answers

Tsenko Aleksiev
Tsenko Aleksiev
3,819 Points
Tsenko Aleksiev
Tsenko Aleksiev
3,819 Points

I don't see studentS defined anywhere, can you please add all the code. Use the Markdown Cheatsheet ( see below this box ) to see how to add the code snippet.

Tsenko Aleksiev
Tsenko Aleksiev
3,819 Points
Tsenko Aleksiev
Tsenko Aleksiev
3,819 Points

Well, I think here's the problem:

for (var i = 0; i < students.length; i += 1) {
    student = students[i];
        print(students[i].name);

}

it should be:

print(student.name);

Try it and give me a feedback if it works