jsPsych/docs/demos/jspsych-instructions-demo-3.html
2021-08-27 16:13:58 -04:00

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HTML

<!DOCTYPE html>
<html>
<head>
<!-- Required for each demo -->
<script src="https://cdn.jsdelivr.net/gh/jspsych/jsPsych@6.3.1/jspsych.js"></script>
<script src="https://cdn.jsdelivr.net/gh/jspsych/jsPsych@6.3.1/plugins/jspsych-preload.js"></script>
<script src="https://cdn.jsdelivr.net/gh/jspsych/jsPsych@6.3.1/plugins/jspsych-html-button-response.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/jspsych/jsPsych@6.3.1/css/jspsych.css">
<style>
.jspsych-btn {margin-bottom: 10px;}
</style>
<!-- UPDATE depending on current demo -->
<script src="https://cdn.jsdelivr.net/gh/jspsych/jsPsych@6.3.1/plugins/jspsych-instructions.js"></script>
</head>
<body></body>
<script>
var preload_trial = {
type: 'preload',
auto_preload: true
}
var start = {
type: 'html-button-response',
stimulus: '',
choices: ['Run demo']
};
var demo_trial = {
type: 'instructions',
pages: [
'Welcome to the experiment. Click next to begin.',
'This is the second page of instructions.',
'This is the final page.'
],
button_label_next: "Continue",
button_label_previous: "Return to the dark side",
show_clickable_nav: true
}
var show_data = {
type: 'html-button-response',
stimulus: function() {
var trial_data = jsPsych.data.getLastTrialData().values();
var trial_json = JSON.stringify(trial_data, null, 2);
return '<p style="margin-bottom:0px;"><strong>Trial data:</strong></p>'+
'<pre style="margin-top:0px;text-align:left;">'+trial_json+'</pre>';
},
choices: ['Repeat demo']
};
var demo_loop = {
timeline: [demo_trial, show_data],
loop_function: function() {
return true;
}
};
if (typeof jsPsych !== "undefined") {
jsPsych.init({
timeline: [preload_trial, start, demo_loop]
});
} 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>