![](\"http://www.ijsbeer.info/gfx/overige/footer200.gif\")
');
spawn.document.close();
// Increment variables for the next question
questionIndex++;
preventer++;
}
function gradeTest() {
// Increment the variables for the last time
questionIndex++;
preventer++;
// Compare student answers with correct answers
for (var i = 0; i < killers.length; i++) {
if (keeper[i] == answers[i]) {
correctAnswers++;
}
}
// Determine a ranking according to number of corrrect answers
jsAbility = performance[Math.ceil((correctAnswers/killers.length) * performance.length - 1)];
// Print the test results
printResults();
}
// Print the questions, answer options, and other info
function printResults() {
spawn.document.clear();
spawn.document.open();
spawn.document.writeln('');
spawn.document.writeln('De IJsbeer vindt dat ' + jsAbility + '
');
spawn.document.writeln('
Dit is de uitslag met de juiste antwoorden:
');
for (var i = 0; i < killers.length; i++) {
spawn.document.writeln('\n\nVraag ' + (i + 1) + '
');
spawn.document.writeln(killers[i].substring(0, killers[i].indexOf('$$')));
spawn.document.writeln('
\na. ' + killers[i].substring((killers[i].indexOf('$$') + 2), killers[i].indexOf('%%')) + '
');
spawn.document.writeln('b. ' + killers[i].substring(killers[i].indexOf('%%') + 2, killers[i].indexOf('^^')) + '
');
spawn.document.writeln('c. ' + killers[i].substring(killers[i].indexOf('^^') + 2, killers[i].indexOf('&&')) + '
');
spawn.document.writeln('d. ' + killers[i].substring(killers[i].indexOf('&&') + 2, killers[i].length) + '
');
// Determine if the student answered each question appropriately, and display accordingly
if (keeper[i] == answers[i]) {
spawn.document.writeln('Deze vraag had je goed. Het juiste antwoord is inderdaad ' + answers[i] + '.\n\n
');
}
else { spawn.document.writeln('Het juiste antwoord is: ' + answers[i] + '\n
'); }
}
// Add extra info about the ranking, questions, and application
spawn.document.writeln('\n\n
Als je meer dan 9 vragen goed had, gefeliciteerd! Jij weet heel veel van ijsberen. Had je veel fouten, niet sippen. Deze quiz was niet zo makkelijk. '); spawn.document.writeln('Als je wilt, kun je de test nog een keer doen. '); spawn.document.writeln('\n\n
Enkele vragen waren best moeilijk, toch? Misschien ben je het met sommige antwoorden niet eens. Maar ja, een ding is zeker: '); spawn.document.writeln('het antwoord op elke vraag vind je terug op ijsbeer.info.
Als je opmerkingen, complimenten of (nieuwe) vragen hebt, laat het me dan weten. Wellicht zie je jouw vraag spoedig hier terug. ');
//spawn.document.writeln('\n\n
\n\nA Word About The Application
This test is pure unadulterated JavaScript. From the administration to the grading to the results display, everything happens through JavaScript. For those of you who want to ');
//spawn.document.writeln('download this application and modify it for a test of your own, you\'ll probably want a different method for grading. Although somewhat of an annoyance, it wouldn\'t be too hard to get the ');
//spawn.document.writeln('answers to this test. You might want to send the results to a server for grading.\n
');
spawn.document.writeln('\n\n');
spawn.document.close();
}
function busted() {
alert('Sorry, je kunt per vraag maar één antwoord geven.');
spawn.history.forward();
spawn.focus();
}