|
| 1 | +quiz |
| 2 | +---- |
| 3 | + |
| 4 | +Quizzes can be built from three types of inputs: |
| 5 | + |
| 6 | +- Checklist (multiple choice selection) |
| 7 | +- Radio (single choice selection) |
| 8 | +- Text Box (string comparison) |
| 9 | + |
| 10 | +The HTML is consists of jQuery Mobile Widgets, a ```gradeQuestion()``` function is triggered in the [quiz-functions.js](js/quiz-functions.js) file in an ```onclick``` attribute of the next button. |
| 11 | + |
| 12 | +Answers for quizzes are defined in by an array ```CORRECT_QUIZ_ANSWERS```. The example below has answers that correspond with the input types listed above: checklist, radio, textbox. |
| 13 | + |
| 14 | + |
| 15 | +### Configuration |
| 16 | + |
| 17 | +Most configuration is handled in the [quiz-functions.js](js/quiz-functions.js) file. |
| 18 | + |
| 19 | +The quiz should have a unique ID that identifies the statements in the LRS, in this example, the moduleID is pulled from the [config.js](js/config.js) and we append a quiz specific string to it: |
| 20 | + |
| 21 | +```js |
| 22 | +var quizID = moduleID + "chapters/05-quiz#quiz" |
| 23 | +var quizActivity = { |
| 24 | + "id": quizID, |
| 25 | + "definition": { |
| 26 | + "name": { |
| 27 | + "en-US": "xAPI for jQuery Mobile French Toast Demo quiz" |
| 28 | + } |
| 29 | + }, |
| 30 | + "objectType": "Activity" |
| 31 | +}; |
| 32 | +``` |
| 33 | + |
| 34 | +As mentioned above, the answers are defined in a javascript array: |
| 35 | + |
| 36 | +```js |
| 37 | +var CORRECT_QUIZ_ANSWERS = [ [2,3,6], [4], "bread" ]; |
| 38 | +``` |
| 39 | + |
| 40 | + |
| 41 | +### Widgets |
| 42 | + |
| 43 | +Lets dig a little deeper into these types with examples from the template. |
| 44 | + |
| 45 | + |
| 46 | +#### Checkboxes (multiple choice selection) |
| 47 | + |
| 48 | +**HTML**: |
| 49 | + |
| 50 | +```html |
| 51 | + <div data-role="content"> |
| 52 | + <div class="infoblock"> |
| 53 | + <h2>1. What ingredients are required to make french toast?</h2> |
| 54 | + </div> |
| 55 | + |
| 56 | + <form id="p1_form"> |
| 57 | + <fieldset data-role="controlgroup"> |
| 58 | + <input type="checkbox" name="quiz-q1[]" id="q1-chocolate"><label for="q1-chocolate">Chocolate</label> |
| 59 | + <input type="checkbox" name="quiz-q1[]" id="q1-bread"><label for="q1-bread">Bread</label> |
| 60 | + <input type="checkbox" name="quiz-q1[]" id="q1-eggs"><label for="q1-eggs">Eggs</label> |
| 61 | + <input type="checkbox" name="quiz-q1[]" id="q1-hose"><label for="q1-hose">Fire Hose</label> |
| 62 | + <input type="checkbox" name="quiz-q1[]" id="q1-rice"><label for="q1-rice">Rice</label> |
| 63 | + <input type="checkbox" name="quiz-q1[]" id="q1-butter"><label for="q1-butter">Butter / Oil or Non-stick Spray</label> |
| 64 | + </fieldset> |
| 65 | + </form> |
| 66 | + |
| 67 | + </div><!-- /content --> |
| 68 | + |
| 69 | + <div data-role="footer" data-theme="b" data-position="fixed"> |
| 70 | + <div data-role="navbar"> |
| 71 | + <ul> |
| 72 | + <li><a href="../index.html#toc" data-theme="b" data-rel="back" data-icon="carat-l" data-iconpos="top" data-transition="slide" data-direction="reverse" data-ajax="false">Previous</a></li> |
| 73 | + <li><a onclick="gradeQuestion()" href="#p2" id="next" data-theme="b" data-icon="carat-r" data-iconpos="top" data-transition="slide" data-ajax="false">Next</a></li> |
| 74 | + </ul> |
| 75 | + </div><!-- /navbar --> |
| 76 | + </div><!-- /footer --> |
| 77 | +``` |
| 78 | + |
| 79 | +**Javascript**: |
| 80 | + |
| 81 | +Make note of the ```onclick``` that is firing the javascript function to compare the user's answers to the ```CORRECT_QUIZ_ANSWERS``` array. |
| 82 | + |
| 83 | +The answer array for this first question, has an array of ids that correspond with the index of the item in the list, ```[2,3,6]``` -- which translates into "bread, eggs, and butter" being the 2nd, 3rd and 6th list items. |
| 84 | + |
| 85 | + |
| 86 | +#### Radio Selection (single choice selection) |
| 87 | + |
| 88 | +**HTML**: |
| 89 | + |
| 90 | +```html |
| 91 | + <div data-role="content"> |
| 92 | + <div class="infoblock"> |
| 93 | + <h2>2. Which cooking tool is required to make french toast?</h2> |
| 94 | + </div> |
| 95 | + |
| 96 | + <form id="p2_form"> |
| 97 | + <fieldset data-role="controlgroup"> |
| 98 | + <input type="radio" name="quiz-q2[]" id="q2-pot" value="A Pot"><label for="q2-pot">A Pot</label> |
| 99 | + <input type="radio" name="quiz-q2[]" id="q2-toaster" value="A Toaster"><label for="q2-toaster">A Toaster</label> |
| 100 | + <input type="radio" name="quiz-q2[]" id="q2-oven" value="An Oven"><label for="q2-oven">An Oven</label> |
| 101 | + <input type="radio" name="quiz-q2[]" id="q2-pan" value="A Pan or an electric skillet"><label for="q2-pan">A Pan or an electric skillet</label> |
| 102 | + <input type="radio" name="quiz-q2[]" id="q2-blender" value="A Blender"><label for="q2-blender">A Blender</label> |
| 103 | + </fieldset> |
| 104 | + </form> |
| 105 | + |
| 106 | + </div><!-- /content --> |
| 107 | + |
| 108 | + <div data-role="footer" data-theme="b" data-position="fixed"> |
| 109 | + <div data-role="navbar"> |
| 110 | + <ul> |
| 111 | + <li><a href="#p1" data-theme="b" data-rel="back" data-icon="carat-l" data-iconpos="top" data-transition="slide" data-direction="reverse" data-ajax="false">Previous</a></li> |
| 112 | + <li><a onclick="gradeQuestion()" href="#p3" id="next" data-theme="b" data-icon="carat-r" data-iconpos="top" data-transition="slide" data-ajax="false">Next</a></li> |
| 113 | + </ul> |
| 114 | + </div><!-- /navbar --> |
| 115 | + </div><!-- /footer --> |
| 116 | +``` |
| 117 | + |
| 118 | +**Javascript**: |
| 119 | + |
| 120 | +Referencing the ```CORRECT_QUIZ_ANSWERS``` array, we'll notice the second item is ```[4]``` which means the 4th list item, "pan" as the correct answer. |
| 121 | + |
| 122 | + |
| 123 | +#### Text Box (string comparison) |
| 124 | + |
| 125 | +**HTML**: |
| 126 | + |
| 127 | +```html |
| 128 | + <div data-role="content"> |
| 129 | + <div class="infoblock"> |
| 130 | + <h2>3. What is the main ingredient of french toast?</h2> |
| 131 | + </div> |
| 132 | + |
| 133 | + <form id="p3_form"> |
| 134 | + <input type="text" data-clear-btn="true" name="quiz-q3[]" id="q3-text"> |
| 135 | + </form> |
| 136 | + |
| 137 | + </div><!-- /content --> |
| 138 | + |
| 139 | + <div data-role="footer" data-theme="b" data-position="fixed"> |
| 140 | + <div data-role="navbar"> |
| 141 | + <ul> |
| 142 | + <li><a href="#p2" data-theme="b" data-rel="back" data-icon="carat-l" data-iconpos="top" data-transition="slide" data-direction="reverse" data-ajax="false">Previous</a></li> |
| 143 | + <li><a onclick="gradeQuestion();makeAssessment()" href="#results" id="results" data-theme="b" data-icon="carat-r" data-iconpos="top" data-transition="slide" data-ajax="false">Get Results</a></li> |
| 144 | + </ul> |
| 145 | + </div><!-- /navbar --> |
| 146 | + </div><!-- /footer --> |
| 147 | +``` |
| 148 | + |
| 149 | +**Javascript**: |
| 150 | + |
| 151 | +Referencing the ```CORRECT_QUIZ_ANSWERS``` array, ```"bread"``` is the defined string, which is case-insensitive; "Bread" would also be a valid answer to the question. |
| 152 | + |
| 153 | +As the last question in the quiz, one other function is called in the ```onclick``` of the "next" or "get results" button, ```makeAssessment()``` which will calculate a score based on the number of questions answered correctly. |
| 154 | + |
| 155 | +Optionally, this function can also fire ```courseMastered()```. In this template, "mastered" is defined by having completed all the steps and scoring 100% on the quiz. This also displays a french toast master badge. This function can be customized to fit the needs of what "mastered" means in the context of your app. |
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