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 trialwillkey
3,650 PointsI have followed the code in the video, BUT my code is NOT displaying on the web page.
None of my search results are displaying on the web page. I can't see what have I done wrong?.
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;
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 "wuit" 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);
}
}
}
1 Answer
Steven Parker
231,275 PointsAre you searching for the exact name (including capitalization)?
If that's not it, perhaps you overlooked the message in the teacher's notes:
Most browsers ... wait until the loop finishes and then they print to the window. So, you'll see a blank page until you type "quit" in the prompt window — then you'll see all the output printed to the screen.