Quiz Results

/* PROTOTYPE EXTENSIONS */ Array.prototype.indexOf = function (aNeedle) { for (var i=0; i' + quizTitle + '

') document.write('') document.write('') //document.write('') document.write('') document.write('') for (var i = 0; i < questions.length; i++) { document.write('') document.write('') document.write('') document.write('') document.write('') document.write('') } document.write('

') //document.write('') //document.write('

Student Name:
Instructor Name:
Section:

' + (i + 1) + '.

' + questions[i] + '

') if (typeof(correctAnswers[i]) == "object") { // multi-answer type for (var j = 0; j < choices[i].length; j++) { document.write('' + choices[i][j] + '
') } } else { // single-answer type for (var j = 0; j < choices[i].length; j++) { document.write('' + choices[i][j] + '
') } } document.write('

') document.write('') } } function checkAnswers() { //studentName = document.forms["studentInfo"].elements[0].value //instName = document.forms["studentInfo"].elements[1].value //section = document.forms["studentInfo"].elements[2].value var j = 0 for (var i = 0; i < document.forms.length; i++) { if (document.forms[i].name.indexOf("Question") != -1) { var tIsMultiAnswer = (typeof(correctAnswers[j]) == "object") answers[j] = getGroupSel(document.forms[i], tIsMultiAnswer); if (answers[j] == 0) { alert ("Please answer ALL of the questions!"); return; } j++; } } var ok = 1 var correct = 0 for (i = 0; i < questions.length; i++) { if (setsAreSame(answers[i], correctAnswers[i])) { correct++ } else { ok = 0 } } score = Math.round(100 * correct/questions.length) showResults() } function showResults() { attempts++ var resultsTxt = '' resultsTxt += 'Quiz Results' //resultsTxt += '' resultsTxt += '' resultsTxt += '' resultsTxt += '' resultsTxt += '

' resultsTxt += '' resultsTxt += '' resultsTxt += '' var dateObj = new Date(); var dateStr = (dateObj.getMonth() + 1) + '/' + dateObj.getDate() + '/' + dateObj.getYear() // Begin subtable resultsTxt += '' resultsTxt += '' resultsTxt += '' resultsTxt += '' var ok = 1 var wrongCnt = 0 for (var i = 0; i < questions.length; i++) { resultsTxt += '' resultsTxt += '' resultsTxt += '' resultsTxt += '' // show feedback (hint) here... if (typeof(hints[i]) == "object") { // one hint per choice var hint = hints[i][answers[i]-1] if (hint.length > 0) { resultsTxt += '' } } else { if (!ok) { // one hint for all wrong answers resultsTxt += '' } } resultsTxt += '' resultsTxt += '' } if (wrongCnt > 0) { } else { resultsTxt += '' } resultsTxt += '' resultsTxt += '

Quiz Results
' resultsTxt += '<- 650 pixels (for printing) ->' resultsTxt += '

' // Student ... Instructor resultsTxt += '' // Date ... Section resultsTxt += '' // Score ... Attempts resultsTxt += '' // End of subtable resultsTxt += '

' //resultsTxt += (studentName == "") ? '' : ('Student: ' + studentName) resultsTxt += '	' //resultsTxt += (instName == "") ? '' : ('Instructor: ' + instName) resultsTxt += '
' resultsTxt += 'Date: ' + dateStr resultsTxt += '	' //resultsTxt += (section == "") ? '' : ('Section: ' + section) resultsTxt += '
' resultsTxt += 'Score: ' + score + '%' resultsTxt += '	' resultsTxt += 'Attempts: ' + attempts resultsTxt += '

' + quizTitle + '

' + (i + 1) + '.

' + parent.questions[i] + '

' ok = 1 if (typeof(correctAnswers[i]) == "object") { // multi-answer type for (var j = 0; j < choices[i].length; j++) { if (answers[i].indexOf(j + 1) != -1) { if (correctAnswers[i].indexOf(j + 1) != -1) { resultsTxt += '' + choices[i][j] + ' - Correct!
' } else { ok = 0 wrongCnt++ resultsTxt += '' + choices[i][j] + ' - Incorrect
' } } else { resultsTxt += '' + choices[i][j] + '
' if (correctAnswers[i].indexOf(j + 1) != -1) { // this anwer is correct, but wasn't checked ok = 0 wrongCnt++ } } } } else { // single-answer type for (var j = 0; j < choices[i].length; j++) { if (answers[i] == j + 1) { if (correctAnswers[i] == j + 1) { resultsTxt += '' + choices[i][j] + ' - Correct!
' } else { ok = 0 wrongCnt++ resultsTxt += '' + choices[i][j] + ' - Incorrect
' } } else { resultsTxt += '' + choices[i][j] + '
' } } } resultsTxt += '

' + hint + '

' + hints[i] + '

Congratulations! You\'ve answered every question correctly.

To print these results, right click and choose print, or use your the print feature in your browser. When you are finished, use the Close Window button to return to the training materials.' resultsTxt += '

' resultsTxt += '

' resultsTxt += '' var resultsWin = window.open(); resultsWin.document.open(); resultsWin.document.write(resultsTxt) resultsWin.document.close() // close layout stream } /* UTILITY FUNCTIONS */ function deleteAt (aarray, apos) { var r = new Array() var ri = 0; for (var i=0; i < aarray.length; i++) { if (i != apos) { r[ri] = aarray[i] ri++ } } return r } function identityArray (alen) { var r = new Array() for (var i=0; i 0) { rnd = Math.round(Math.random() * (tchoices.length - 1)) scrambledChoices[sqi] = tchoices[rnd] if (hintsIsArray) scrambledHints[sqi] = thints[rnd] if (caIsArray) { // multi-answer var tIdx = correctAnswer.indexOf(idarray[rnd]+1) if (tIdx != -1) { tCorrectAnswers[tIdx] = sqi + 1 } } else { // single-answer if ((idarray[rnd] + 1) == correctAnswer) { correctAnswers[aqnum] = sqi + 1 } } tchoices = deleteAt(tchoices, rnd) if (hintsIsArray) thints = deleteAt(thints, rnd) idarray = deleteAt(idarray, rnd) sqi++ } choices[aqnum] = scrambledChoices if (hintsIsArray) hints[aqnum] = scrambledHints if (caIsArray) correctAnswers[aqnum] = tCorrectAnswers } function getGroupSel(butGroup, aIsMultiAnswer) { if (aIsMultiAnswer) { var tSel = new Array() var j = 0 for (var i = 0; i < butGroup.length; i++) { if (butGroup[i].checked) { tSel[j] = i+1 j++ } } return (tSel.length > 0) ? tSel : 0 } else { for (var i = 0; i < butGroup.length; i++) { if (butGroup[i].checked) return i+1 } return 0 } } function setsAreSame (aAns, aCor) { if (typeof(aAns) == "object") { // multi-answer if (aAns.length == aCor.length) { for (var i=0; i