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Provide option to show solutions overview with the score #3

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Provide option to show solutions overview with the score #3

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0a1a2c7
Merge pull request #1 from crpietschmann/master
rajgoel Jul 11, 2016
8d941f5
Allow output of all solutions on score view
rajgoel Jul 11, 2016
5cd7f59
Include solution overview after score
rajgoel Jul 11, 2016
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12 changes: 12 additions & 0 deletions src/Default.html
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Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,18 @@ <h1 data-bind="css: { 'text-success': quizPassed, 'text-danger': !quizPassed() }
<span data-bind="visible: !quizPassed()">FAIL</span>
</h1>
</div>
<div class="solutions">
<div data-bind="foreach: { data: questions, as: 'question' }">
<h3>
Question <span data-bind="text: question.index"></span> (
<span data-bind="css: {'text-success': question.correct }, visible: question.correct">Correct</span>
<span data-bind="css: {'text-danger': !question.correct }, visible: !question.correct">Wrong</span>
)
</h3>
<div data-bind="attr: {'id': 'solution-' + question.index}"></div>
</div>
</div>

</section>
</div>
</section>
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24 changes: 19 additions & 5 deletions src/js/jsQuizEngine.js
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,9 @@
});

self.questionCount(getAllQuestions(self.element).length);
for (var i = 1; i <= self.questionCount(); i++) {
self.questions.push({ index: i, content: getQuestionByIndex(self.element, i), correct: false});
}
self.quizTitle(getCurrentQuiz(self.element).attr('data-title'));
self.quizSubTitle(getCurrentQuiz(self.element).attr('data-subtitle'));
});
Expand All @@ -45,6 +48,7 @@
self.quizTitle = ko.observable('');
self.quizSubTitle = ko.observable('');
self.questionCount = ko.observable(0);
self.questions = ko.observableArray([]);

self.currentQuestionIndex = ko.observable(0);
self.currentQuestionIndex.subscribe(function (newValue) {
Expand Down Expand Up @@ -98,8 +102,6 @@
q.find('.description').slideDown();
};



self.calculateScore = function () {
var correctQuestions = [];
getAllQuestions(self.element).each(function (i, e) {
Expand All @@ -108,18 +110,30 @@
q.find('.answer[data-correct] > input[type=checkbox]:checked').length + q.find('.answer:not([data-correct]) > input[type=checkbox]:not(:checked)').length
)) {
correctQuestions.push(q);
self.questions()[i] = { index: self.questions()[i].index, content: self.questions()[i].content, correct: true};
}
});
self.totalQuestionsCorrect(correctQuestions.length);
self.questions.valueHasMutated(); // required for updating the view

self.totalQuestionsCorrect(correctQuestions.length);
if (self.questionCount() !== 0) {
self.calculatedScore( Math.round( (self.totalQuestionsCorrect() / self.questionCount() * 100) * 10 ) / 10 );
}

self.calculatedScoreDate(getNowDateTimeStamp());

self.quizComplete(true);
$( ".solutions").addClass( "question-pool" ); // needed for styling of questions
var i = 1;
$( ".question-pool" ).find('.question').each( function() {
var q = $(this).clone();
q.appendTo('#solution-'+ i++);
q.show();
q.find('input').each( function() { $(this).attr('disabled','disabled'); });
q.find('.answer[data-correct]').addClass('highlight');
q.find('.hint').slideDown();
q.find('.description').slideDown();
});
};

self.totalQuestionsCorrect = ko.observable(0);
self.calculatedScore = ko.observable(0);
self.calculatedScoreDate = ko.observable('');
Expand Down