mirror of
https://github.com/jspsych/jsPsych.git
synced 2025-05-10 19:20:55 +00:00
91 lines
3.3 KiB
HTML
91 lines
3.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<script src="docs-demo-timeline.js"></script>
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<script src="https://unpkg.com/jspsych@8.0.2"></script>
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<script src="https://unpkg.com/@jspsych/plugin-html-button-response@2.0.0"></script>
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<script src="../../packages/plugin-survey/dist/index.browser.js"></script>
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<link rel="stylesheet" href="https://unpkg.com/jspsych@8.0.2/css/jspsych.css" />
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<link rel="stylesheet" href="../../packages/plugin-survey/css/survey.css">
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<link rel="stylesheet" href="docs-demo.css" type="text/css">
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</head>
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<body></body>
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<script>
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const jsPsych = initJsPsych();
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// values that change across survey trials - each object represents a single trial
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const question_variables = [
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{
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'fruit': 'apples',
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'Q1_prompt': 'Do you like apples?',
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'Q1_type': 'regular',
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'Q2_word': 'like'
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},
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{
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'fruit': 'pears',
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'Q1_prompt': 'Do you like pears?',
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'Q1_type': 'regular',
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'Q2_word': 'like'
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},
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{
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'fruit': 'bananas',
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'Q1_prompt': 'Do you NOT like bananas?',
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'Q1_type': 'reverse',
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'Q2_word': 'hate'
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},
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];
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// create an array to store all of our survey trials so that we can easily randomize their order
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survey_trials = [];
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// construct the survey trials dynamically using an array of question-specific information
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for (let i=0; i<question_variables.length; i++) {
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// set up the survey JSON for this trial
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// any question-specific variables come from the appropriate object in the question_variables array
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let survey_json = {
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showQuestionNumbers: false,
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title: 'Dynamically constructing survey trials.',
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completeText: 'Next >>',
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elements: [
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{
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type: 'radiogroup',
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title: question_variables[i].Q1_prompt,
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choices: ['Yes', 'No'],
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name: 'Q1'
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},
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{
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type: 'text',
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title: 'What do you '+question_variables[i].Q2_word+' most about '+question_variables[i].fruit+'?',
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name: 'Q2'
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}
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]
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};
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// set up a survey trial object using the JSON we've just created for this question,
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// and add the trial object to the survey trials array
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survey_trials.push({
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type: jsPsychSurvey,
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survey_json: survey_json,
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data: {
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'Q1_prompt': question_variables[i].Q1_prompt,
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'Q1_type': question_variables[i].Q1_type,
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'Q2_word': question_variables[i].Q2_word,
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'fruit': question_variables[i].fruit
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}
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});
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}
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const timeline = jsPsych.randomization.shuffle(survey_trials);
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if (typeof jsPsych !== "undefined") {
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jsPsych.run(generateDocsDemoTimeline(timeline));
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} else {
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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>';
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}
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</script>
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</html>
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