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113 lines
3.8 KiB
HTML
113 lines
3.8 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>jspsych-categorize plugin example</title>
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<!-- jQuery -->
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<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
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<!-- jsPsych -->
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<script src="scripts/jspsych.js"></script>
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<script src="scripts/plugins/jspsych-text.js"></script>
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<script src="scripts/plugins/jspsych-categorize.js"></script>
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<!-- style -->
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<style>
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#jspsych_target {
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margin: 50px auto 50px auto;
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width: 600px;
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font-size:18px;
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text-align: center;
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}
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#instructions {
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text-align: left;
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}
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#stimulus {
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width: 150px;
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height: 150px;
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background-color: #ddd;
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font-size:124px;
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font-family:'Impact';
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margin: auto;
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}
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.prompt {
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font-size:14px;
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}
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pre {
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text-align: left;
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}
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</style>
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</head>
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<body>
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<div id="jspsych_target"></div>
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</body>
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<script type="text/javascript">
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// number of trials
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var n_trials = 6;
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// this is an example of using HTML objects as stimuli.
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// you could also use images.
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var numbers = ["1", "2", "3", "4", "5"];
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var letters = ["I", "Z", "B", "A", "S"];
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var stimuli = [];
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var answers = [];
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var text_answers = [];
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// randomly choose stimuli
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for (var i = 0; i < n_trials; i++) {
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if (Math.floor(Math.random() * 2) === 0) {
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// pick a number
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stimuli.push("<div id='stimulus'><p>" + numbers[Math.floor(Math.random() * numbers.length)] + "</p></div>");
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answers.push(81);
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text_answers.push("number");
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}
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else {
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// pick a letter
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stimuli.push("<div id='stimulus'><p>" + letters[Math.floor(Math.random() * letters.length)] + "</p></div>");
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answers.push(80);
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text_answers.push("letter");
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}
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}
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// create categorization block for jspsych
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var categorization_block = {
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type: 'categorize',
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stimuli: stimuli,
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key_answer: answers,
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text_answer: text_answers,
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choices: [80, 81],
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correct_text: "<p class='prompt'>Correct, this is a %ANS%.</p>",
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incorrect_text: "<p class='prompt'>Incorrect, this is a %ANS%.</p>",
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is_html: true,
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prompt: "<p class='prompt'>Press P for letter. Press Q for number.</p>"
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};
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// create a block of instructions
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var instructions_block = {
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type: 'text',
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text: ["<div id='instructions'><p>Press P if you see a letter. Press Q if you see a number.</p><p>Press ENTER to begin.</p></div>"]
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};
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// launch jspsych experiment
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jsPsych.init({
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display_element: $('#jspsych_target'),
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experiment_structure: [instructions_block, categorization_block],
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on_finish: function(data) {
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$('#jspsych_target').append($("<pre>", {
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text: JSON.stringify(data, undefined, 2)
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}));
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}
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});
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</script>
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<script>
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(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
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(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
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m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
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})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
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ga('create', 'UA-50563838-1', 'jspsych.org');
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ga('send', 'pageview');
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</script>
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</html> |