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

Jose Sanchez
Jose Sanchez
7,849 Points

The Student Record Search Challenge solution I seem to have copied the code correctly but it wont work.

var message = '';
var student;
var search;

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

function getStudentReport ( student ){
    var report = '<h2>Student: ' + student.name + '</h2>';
    report= '<p>Track: ' + student.track + '</p>';
    report = '<p>Points: ' + student.points + '</p>';
    report = '<p>Achievements: ' + student.achievements + '</p>';
    return report;
}

while (true){
  search = prompt('Search student records: type a name [Jody] (or type "quit" to end)');
  if ( search === null || search.toLowerCase() === 'quit' ){
    break;
  }
  for (var i = 0; i < students.length; i += 1) {
    student = students[i];
    if ( student.name === search ){
      message = getStudentReport ( student );
      print(message);  
    }
   } 
}

3 Answers

rydavim
rydavim
18,814 Points

In your getStudentReport function, you are setting the report variable equal to a new thing on each line. You just need to add to the report as opposed to setting it again. You want to set report equal to itself, plus the new html. += is a shorthand for doing this.

function getStudentReport(student) {
    var report = '<h2>Student: ' + student.name + '</h2>';
    report += '<p>Track: ' + student.track + '</p>'; // changed = to +=
    report += '<p>Points: ' + student.points + '</p>'; // changed = to +=
    report += '<p>Achievements: ' + student.achievements + '</p>'; // changed = to +=
    return report;
}
Joe Sleiman
Joe Sleiman
5,921 Points

you also have to put if( student.name.toLowerCase() === search){ message = getStudentReport( student ); print(message); } because in the video he put the first letter of the name in capital letter

Christos Constantinides
Christos Constantinides
9,605 Points

Thanks Joe, this is what set me back for the longest time; not even just toLowerCase() but forgetting the brackets!

Jose Sanchez
Jose Sanchez
7,849 Points

I see I must have just overlooked that part. I got the program working with that change, thanks!