mirror of
https://github.com/jspsych/jsPsych.git
synced 2025-05-10 19:20:55 +00:00
65 lines
1.8 KiB
HTML
65 lines
1.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="https://unpkg.com/jspsych@7.0.0"></script>
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<script src="https://unpkg.com/@jspsych/plugin-call-function@1.0.0"></script>
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<script src="https://unpkg.com/@jspsych/plugin-html-button-response@1.0.0"></script>
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<link rel="stylesheet" href="https://unpkg.com/jspsych@7.0.0/css/jspsych.css">
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<style>
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.jspsych-btn {margin-bottom: 10px;}
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</style>
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</head>
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<body></body>
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<script>
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var jsPsych = initJsPsych();
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var start = {
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type: jsPsychHtmlButtonResponse,
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stimulus: '',
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choices: ['Run demo']
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};
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var show_data = {
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type: jsPsychHtmlButtonResponse,
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stimulus: function() {
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var trial_data = jsPsych.data.getLastTrialData().values();
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var trial_json = JSON.stringify(trial_data, null, 2);
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return `<p style="margin-bottom:0px;"><strong>Trial data:</strong></p>
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<pre style="margin-top:0px;text-align:left;">${trial_json}</pre>`;
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},
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choices: ['Repeat demo']
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};
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var trial = {
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type: jsPsychCallFunction,
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async: true,
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func: function(done){
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// generate a delay between 1500 and 3000 milliseconds to simulate
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// waiting for an event to finish after an unknown duration,
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// then finish the trial
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var rand_delay = (Math.floor(Math.random() * (3000 - 1500 + 1) + 1500));
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jsPsych.pluginAPI.setTimeout(function() {
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// end the trial and save the delay duration to the data
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done(rand_delay.toString()+"ms");
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}, rand_delay)
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}
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};
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var trial_loop = {
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timeline: [trial, show_data],
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loop_function: function() {
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return true;
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}
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};
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if (typeof jsPsych !== "undefined") {
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jsPsych.run([start, trial_loop]);
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} else {
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document.body.innerHTML = '<div style="text-align:center; margin-top:50%; transform:translate(0,-50%);">You must be online to view the plugin demo.</div>';
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}
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</script>
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</html>
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