mirror of
https://github.com/jspsych/jsPsych.git
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77 lines
2.3 KiB
HTML
77 lines
2.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="https://cdn.jsdelivr.net/gh/jspsych/jsPsych@6.3.1/jspsych.js"></script>
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<script src="https://cdn.jsdelivr.net/gh/jspsych/jsPsych@6.3.1/plugins/jspsych-canvas-button-response.js"></script>
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<script src="https://cdn.jsdelivr.net/gh/jspsych/jsPsych@6.3.1/plugins/jspsych-html-button-response.js"></script>
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/jspsych/jsPsych@6.3.1/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: 'html-button-response',
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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: 'html-button-response',
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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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// write the canvas stimulus drawing function without using a named function
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// the anonymous function must take the canvas as an argument
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var lines = {
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type: 'canvas-button-response',
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stimulus: function(c) {
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var ctx = c.getContext("2d");
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// first line
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ctx.beginPath();
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ctx.moveTo(200, 10);
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ctx.lineTo(200, 250);
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ctx.lineWidth = 10;
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ctx.strokeStyle = 'MediumBlue';
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ctx.stroke();
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// second line
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ctx.beginPath();
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ctx.moveTo(20, 100);
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ctx.lineTo(100, 250);
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ctx.lineWidth = 10;
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ctx.strokeStyle = 'MediumPurple';
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ctx.stroke();
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},
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canvas_size: [300, 300],
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choices: ['Blue line', 'Purple line'],
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prompt: '<p>Which line is longer?</p>',
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data: {line1_color: 'blue', line1_length: 290, line2_color: "purple", line2_length: 170}
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};
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var canvas_data_loop = {
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timeline: [lines, 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, canvas_data_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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