jsPsych/docs/demos/jspsych-canvas-slider-response-demo2.html
2022-09-20 16:56:51 +00:00

52 lines
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HTML

<!DOCTYPE html>
<html>
<head>
<script src="docs-demo-timeline.js"></script>
<script src="https://unpkg.com/jspsych@7.3.0"></script>
<script src="https://unpkg.com/@jspsych/plugin-canvas-slider-response@1.1.2"></script>
<script src="https://unpkg.com/@jspsych/plugin-html-button-response@1.1.2"></script>
<link rel="stylesheet" href="https://unpkg.com/jspsych@7.3.0/css/jspsych.css" />
<link rel="stylesheet" href="docs-demo.css" type="text/css" />
</head>
<body></body>
<script>
const jsPsych = initJsPsych();
// Draw two squares with additional parameters
let colors;
function twoSquares(c, colors) {
const ctx = c.getContext('2d');
ctx.fillStyle = colors[0];
ctx.fillRect(200, 70, 40, 40);
ctx.fillStyle = colors[1];
ctx.fillRect(260, 70, 40, 40);
}
const trial = {
type: jsPsychCanvasSliderResponse,
stimulus: function(c) {
colors = ['darkred', 'cyan'];
twoSquares(c, colors);
},
labels: ['Exactly<br>the same','Totally<br>different'],
canvas_size: [200, 500],
prompt: '<p>How different would you say the colors of these two squares are?</p>',
on_finish: function(data) {
data.color1 = colors[0];
data.color2 = colors[1];
}
};
const timeline = [trial];
if (typeof jsPsych !== "undefined") {
jsPsych.run(generateDocsDemoTimeline(timeline));
} else {
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>';
}
</script>
</html>