jsPsych/docs/demos/jspsych-call-function-demo3.html
2022-10-12 14:35:29 +00:00

40 lines
1.4 KiB
HTML

<!DOCTYPE html>
<html>
<head>
<script src="docs-demo-timeline.js"></script>
<script src="https://unpkg.com/jspsych@7.3.1"></script>
<script src="https://unpkg.com/@jspsych/plugin-call-function@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@7.3.1/css/jspsych.css" />
<link rel="stylesheet" href="docs-demo.css" type="text/css" />
</head>
<body></body>
<script>
const jsPsych = initJsPsych();
const trial = {
type: jsPsychCallFunction,
async: true,
func: function(done){
// generate a delay between 1500 and 3000 milliseconds to simulate
// waiting for an event to finish after an unknown duration,
// then finish the trial
const rand_delay = (Math.floor(Math.random() * (3000 - 1500 + 1) + 1500));
jsPsych.pluginAPI.setTimeout(function() {
// end the trial and save the delay duration to the data
done(rand_delay.toString()+"ms");
}, rand_delay)
}
};
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>