jsPsych/docs/demos/jspsych-survey-multi-choice-demo1.html

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HTML

<!DOCTYPE html>
<html>
<head>
<script src="https://unpkg.com/jspsych@7.0.0"></script>
<script src="https://unpkg.com/@jspsych/plugin-html-button-response@1.0.0"></script>
<script src="https://unpkg.com/@jspsych/plugin-survey-multi-choice@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.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 trial = {
type: jsPsychSurveyMultiChoice,
questions: [
{
prompt: "Which of the following do you like the most?",
name: 'VegetablesLike',
options: ['Tomato', 'Cucumber', 'Eggplant', 'Corn', 'Peas'],
required: true
},
{
prompt: "Which of the following do you like the least?",
name: 'FruitDislike',
options: ['Apple', 'Banana', 'Orange', 'Grape', 'Strawberry'],
required: false
}
],
};
var trial_loop = {
timeline: [trial, 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>