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Start your free trialMark Johnson
7,171 PointsIf i run the code in my browser it keeps poping up dialog even if i type Jody.
My code is below. Not sure what but if i run the code and type Jody then the dialog keeps appearing but if i close the dialog i see the student jody that i searched for.
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);
} else if(student.name !== search) {
print(search + " deosn't exist!");
break;
}
}
}
1 Answer
Libor Gess
6,880 PointsHello Mark,
by the teacher note: Since this video was shot, the behavior of most browsers has changed, so you won't see the same thing as I demonstrate in the video. In the video, you'll see that my script is able to print out to the browser using document.write( ) while inside a loop.
Most browsers no longer do that: they 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.