mirror of
https://github.com/jspsych/jsPsych.git
synced 2025-05-10 19:20:55 +00:00
59 lines
2.0 KiB
HTML
59 lines
2.0 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="docs-demo-timeline.js"></script>
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<script src="https://unpkg.com/jspsych@7.1.1"></script>
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<script src="https://unpkg.com/@jspsych/plugin-canvas-button-response@1.1.0"></script>
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<script src="https://unpkg.com/@jspsych/plugin-html-button-response@1.1.0"></script>
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<link rel="stylesheet" href="https://unpkg.com/jspsych@7.1.1/css/jspsych.css" />
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<link rel="stylesheet" href="docs-demo.css" type="text/css" />
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</head>
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<body></body>
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<script>
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const jsPsych = initJsPsych();
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// stimulus function that takes the canvas and additional parameters (radius, color)
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// this can be called inside of an anonymous stimulus function, which takes the canvas (c) as its only argument
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function filledCirc(canvas, radius, color) {
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var ctx = canvas.getContext("2d");
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ctx.beginPath();
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ctx.arc(150, 150, radius, 0, 2 * Math.PI);
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ctx.fillStyle = color;
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ctx.fill();
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}
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const circle_1 = {
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type: jsPsychCanvasButtonResponse,
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stimulus: function(c) {
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filledCirc(c, 100, 'blue');
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},
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canvas_size: [300, 300],
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choices: ['Red', 'Green', 'Blue'],
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prompt: '<p>What color is the circle?</p>',
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data: {color: 'blue', radius: 100}
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};
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const circle_2 = {
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type: jsPsychCanvasButtonResponse,
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stimulus: function(c) {
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filledCirc(c, 150, 'green');
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},
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canvas_size: [300, 300],
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choices: ['Larger', 'Smaller'],
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stimulus_duration: 1000,
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prompt: '<p>Is this circle larger or smaller than the last one?</p>'+
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'<p>Stimulus will be hidden after 1 second.</p>',
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data: {color: 'green', radius: 150}
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};
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const timeline = [circle_1, circle_2];
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if (typeof jsPsych !== "undefined") {
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jsPsych.run(generateDocsDemoTimeline(timeline));
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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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