jsPsych/docs/demos/jspsych-preload-demo4.html

60 lines
1.7 KiB
HTML

<!DOCTYPE html>
<html>
<head>
<script src="https://unpkg.com/jspsych@7.0.0"></script>
<script src="https://unpkg.com/@jspsych/plugin-preload@1.0.0"></script>
<script src="https://unpkg.com/@jspsych/plugin-html-button-response@1.0.0"></script>
<script src="https://unpkg.com/@jspsych/plugin-image-button-response@1.0.0"></script>
<link
rel="stylesheet"
href="https://unpkg.com/jspsych@7.0.0/css/jspsych.css"
/>
<style>
.jspsych-btn {
margin-bottom: 10px;
}
</style>
</head>
<body></body>
<script>
var jsPsych = initJsPsych();
var start = {
type: jsPsychHtmlButtonResponse,
stimulus: '',
choices: ['Run demo']
};
var show_data = {
type: jsPsychHtmlButtonResponse,
stimulus: function() {
var trial_data = jsPsych.data.get().filter({trial_type: 'preload'}).last(1).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 preload = {
type: jsPsychPreload,
images: ['img/bad_file_path.png'],
show_detailed_errors: true
}
var trial_loop = {
timeline: [preload, show_data],
loop_function: function() {
return true;
}
};
if (typeof jsPsych !== "undefined") {
jsPsych.run([start, trial_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>