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

I can't find out what is wrong with my code!

// Student Data

var students = [
{
  name: 'Frank',
  track: 'JavaScript',
  achievements: 277,
  points: 12345
}, 
{
  name: 'Jeff',
  track: 'IOS',
  achievements: 364,
  points: 467456
}, 

{
  name: 'Lucy',
  track: 'PHP',
  achievements: 666,
  points: 666666
}, 

{
  name: 'Steve',
  track: 'Ruby',
  achievements: 1,
  points: 2
}
];

// Print Student Report

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

function print(message) {
  var outputDiv = document.getElementById('output');
outputDiv.innerHTML = message;
}
//Search Through Student's Data

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

while(true){
 search = prompt("Search Student's Records: Enter a name, or Enter 'exit' to exit."); 
 if (search === null || search.toLowercase() === 'quit') {
    break;
  }else {
  for (var i = 0; i < students.length; i += 1) {
    student = students[i];
    if(student.name === search){
      message = getStudentReport(student); 
      print(message);
    }

}
}
}

Any thoughts?

4 Answers

Gotcha! Thanks for the help!

Steven Parker
Steven Parker
231,275 Points

It looks like you just have a typo.

Instead of "toLowerCase", you wrote "toLowercase" (with small "c").

I'm a noob myself but along with what Steven Parker said when you drop this in the JS console after fixing the toLowerCase() issue if you search for a name in all lower case it doesn't return the studentReport for me. I added to the if statement at the end so all names can be searched in all caps or all lowercase.

if(student.name.toLowerCase() === search.toLowerCase())

I'm not sure if this is necessary or redundant but it works in the console in caps or lowercase :D P.S. You wrote type 'exit' to exit in the prompt but in the statement you wrote

if (search.toLowerCase() === 'quit')

as a heads up :D

After implementing both of your contributions, I've noticed that, for me, the data is not displayed onto the screen until I either type 'quit', or click 'cancel'.

Steven Parker
Steven Parker
231,275 Points

That is normal behavior for modern browsers. Older versions (like when the video was mode) rendered the page while the JavaScript was running, but newer ones only render after the JavaScript finishes.