mirror of
https://github.com/jspsych/jsPsych.git
synced 2025-05-10 11:10:54 +00:00
99 lines
3.0 KiB
HTML
99 lines
3.0 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="../packages/jspsych/dist/index.browser.js"></script>
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<script src="../packages/plugin-html-button-response/dist/index.browser.js"></script>
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<script src="../packages/extension-mouse-tracking/dist/index.browser.js"></script>
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<link rel="stylesheet" href="../packages/jspsych/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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extensions: [
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{ type: jsPsychExtensionMouseTracking, params: {minimum_sample_time: 0} }
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]
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});
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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.get().filter({task: 'draw'}).last(1).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: jsPsychHtmlButtonResponse,
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stimulus: '<div id="target" style="width:250px; height: 250px; background-color: #333; margin: auto;"></div>',
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choices: ['Done'],
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prompt: "<p>Move your mouse around inside the square.</p>",
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extensions: [
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{type: jsPsychExtensionMouseTracking, params: {targets: ['#target']}}
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],
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data: {
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task: 'draw'
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}
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};
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var replay = {
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type: jsPsychHtmlButtonResponse,
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stimulus: '<div id="target" style="width:250px; height: 250px; background-color: #333; margin: auto; position: relative;"></div>',
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choices: ['Done'],
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prompt: "<p>Here's the recording of your mouse movements</p>",
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on_load: function(){
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var mouseMovements = jsPsych.data.get().last(1).values()[0].mouse_tracking_data;
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var targetRect = jsPsych.data.get().last(1).values()[0].mouse_tracking_targets['#target'];
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var startTime = performance.now();
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function draw_frame() {
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var timeElapsed = performance.now() - startTime;
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var points = mouseMovements.filter((x) => x.t <= timeElapsed);
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var html = ``;
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for(var p of points){
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html += `<div style="width: 3px; height: 3px; background-color: blue; position: absolute; top: ${p.y - 1 - targetRect.top}px; left: ${p.x - 1 - targetRect.left}px;"></div>`
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}
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document.querySelector('#target').innerHTML = html;
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if(points.length < mouseMovements.length) {
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requestAnimationFrame(draw_frame);
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}
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}
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requestAnimationFrame(draw_frame);
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},
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data: {
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task: 'replay'
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}
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}
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var trial_loop = {
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timeline: [trial, replay, 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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