mirror of
https://github.com/jspsych/jsPsych.git
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88 lines
2.8 KiB
HTML
88 lines
2.8 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>jspsych-similarity 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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<!-- this plugin requires the jQuery UI library and stylesheet
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-->
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<!-- these can be loaded from google's servers with the following links
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-->
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<script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/jquery-ui.min.js"></script>
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<link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/themes/black-tie/jquery-ui.min.css"
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rel="stylesheet" type="text/css"></link>
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<!-- jsPsych -->
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<script src="scripts/jspsych.js"></script>
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<script src="scripts/plugins/jspsych-similarity.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: 800px;
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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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pre {
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text-align: left;
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}
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img {
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width: 150px;
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margin:20px;
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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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// how many trials?
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var n_trials = 6;
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// declare an array to hold the stimuli
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var stimuli = [];
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for (var i = 1; i <= 12; i++) {
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stimuli.push("img/cell_img_" + i + ".jpg");
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}
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var pairs = [];
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for (var i = 0; i < n_trials; i++) {
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// randomly choose the two stimuli we will show to subject
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var first_stim = stimuli[Math.floor(Math.random() * stimuli.length)];
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var second_stim = stimuli[Math.floor(Math.random() * stimuli.length)];
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// add the pair
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pairs.push([first_stim, second_stim]);
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}
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// create free-sort block for jspsych
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var similarity_block = {
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type: 'similarity',
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stimuli: pairs,
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prompt: "<p>Drag the slider to indicate how similar the two images are.</p>"
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};
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// preload images
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// call start() when loading is complete
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jsPsych.preloadImages(stimuli, start);
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// launch jspsych experiment
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function start() {
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jsPsych.init({
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display_element: $('#jspsych_target'),
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experiment_structure: [similarity_block],
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on_finish: function(data) {
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$('#jspsych_target').append($("<pre>", {
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html: JSON.stringify(data, undefined, 2)
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}));
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}
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});
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}
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</script>
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</html> |