jsPsych/7.1/plugins/categorize-html/index.html

1923 lines
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HTML
Executable File

<!doctype html>
<html lang="en" class="no-js">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
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<meta name="generator" content="mkdocs-1.2.2, mkdocs-material-7.2.4">
<title>categorize-html - jsPsych</title>
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<body dir="ltr" data-md-color-scheme="" data-md-color-primary="green" data-md-color-accent="orange">
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<label class="md-overlay" for="__drawer"></label>
<div data-md-component="skip">
<a href="#categorize-html" class="md-skip">
Skip to content
</a>
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<div data-md-component="announce">
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<header class="md-header" data-md-component="header">
<nav class="md-header__inner md-grid" aria-label="Header">
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categorize-html
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<div class="md-search" data-md-component="search" role="dialog">
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</button>
</nav>
</form>
<div class="md-search__output">
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<div class="md-search-result" data-md-component="search-result">
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Initializing search
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<ol class="md-search-result__list"></ol>
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<div class="md-container" data-md-component="container">
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<nav class="md-nav md-nav--primary" aria-label="Navigation" data-md-level="0">
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<ul class="md-nav__list" data-md-scrollfix>
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Introduction
</a>
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<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_2" type="checkbox" id="__nav_2" >
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Tutorials
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<nav class="md-nav" aria-label="Tutorials" data-md-level="1">
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Tutorials
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<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../tutorials/hello-world/" class="md-nav__link">
The Basics: Hello World
</a>
</li>
<li class="md-nav__item">
<a href="../../tutorials/rt-task/" class="md-nav__link">
Demo Experiment: Simple Reaction Time Task
</a>
</li>
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<a href="../../tutorials/video-tutorials/" class="md-nav__link">
Video Tutorials
</a>
</li>
</ul>
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<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_3" type="checkbox" id="__nav_3" >
<label class="md-nav__link" for="__nav_3">
Overview
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Overview" data-md-level="1">
<label class="md-nav__title" for="__nav_3">
<span class="md-nav__icon md-icon"></span>
Overview
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../overview/timeline/" class="md-nav__link">
Creating an Experiment: The Timeline
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/plugins/" class="md-nav__link">
Plugins
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/extensions/" class="md-nav__link">
Extensions
</a>
</li>
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<a href="../../overview/dynamic-parameters/" class="md-nav__link">
Dynamic Parameters
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/style/" class="md-nav__link">
Controlling Visual Appearance
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/data/" class="md-nav__link">
Data Storage, Aggregation, and Manipulation
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/simulation/" class="md-nav__link">
Simulation Modes
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/running-experiments/" class="md-nav__link">
Running Experiments
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/experiment-options/" class="md-nav__link">
Experiment Settings
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/events/" class="md-nav__link">
Events
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/record-browser-interactions/" class="md-nav__link">
Record Browser Interactions
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/media-preloading/" class="md-nav__link">
Media Preloading
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/fullscreen/" class="md-nav__link">
Fullscreen Experiments
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/eye-tracking/" class="md-nav__link">
Eye Tracking
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/exclude-browser/" class="md-nav__link">
Exclude Participants Based on Browser Features
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/progress-bar/" class="md-nav__link">
Automatic Progress Bar
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/prolific/" class="md-nav__link">
Integrating with Prolific
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/mturk/" class="md-nav__link">
Integrating with Mechanical Turk
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/browser-device-support/" class="md-nav__link">
Browser and Device Support
</a>
</li>
<li class="md-nav__item">
<a href="../../overview/timing-accuracy/" class="md-nav__link">
Timing Accuracy
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" >
<label class="md-nav__link" for="__nav_4">
Reference
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Reference" data-md-level="1">
<label class="md-nav__title" for="__nav_4">
<span class="md-nav__icon md-icon"></span>
Reference
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../../reference/jspsych/" class="md-nav__link">
jsPsych
</a>
</li>
<li class="md-nav__item">
<a href="../../reference/jspsych-data/" class="md-nav__link">
jsPsych.data
</a>
</li>
<li class="md-nav__item">
<a href="../../reference/jspsych-randomization/" class="md-nav__link">
jsPsych.randomization
</a>
</li>
<li class="md-nav__item">
<a href="../../reference/jspsych-turk/" class="md-nav__link">
jsPsych.turk
</a>
</li>
<li class="md-nav__item">
<a href="../../reference/jspsych-pluginAPI/" class="md-nav__link">
jsPsych.pluginAPI
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" checked>
<label class="md-nav__link" for="__nav_5">
Plugins
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" aria-label="Plugins" data-md-level="1">
<label class="md-nav__title" for="__nav_5">
<span class="md-nav__icon md-icon"></span>
Plugins
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="../list-of-plugins/" class="md-nav__link">
List of Plugins
</a>
</li>
<li class="md-nav__item">
<a href="../animation/" class="md-nav__link">
animation
</a>
</li>
<li class="md-nav__item">
<a href="../audio-button-response/" class="md-nav__link">
audio-button-response
</a>
</li>
<li class="md-nav__item">
<a href="../audio-keyboard-response/" class="md-nav__link">
audio-keyboard-response
</a>
</li>
<li class="md-nav__item">
<a href="../audio-slider-response/" class="md-nav__link">
audio-slider-response
</a>
</li>
<li class="md-nav__item">
<a href="../browser-check/" class="md-nav__link">
browser-check
</a>
</li>
<li class="md-nav__item">
<a href="../call-function/" class="md-nav__link">
call-function
</a>
</li>
<li class="md-nav__item">
<a href="../canvas-button-response/" class="md-nav__link">
canvas-button-response
</a>
</li>
<li class="md-nav__item">
<a href="../canvas-keyboard-response/" class="md-nav__link">
canvas-keyboard-response
</a>
</li>
<li class="md-nav__item">
<a href="../canvas-slider-response/" class="md-nav__link">
canvas-slider-response
</a>
</li>
<li class="md-nav__item">
<a href="../categorize-animation/" class="md-nav__link">
categorize-animation
</a>
</li>
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
<label class="md-nav__link md-nav__link--active" for="__toc">
categorize-html
<span class="md-nav__icon md-icon"></span>
</label>
<a href="./" class="md-nav__link md-nav__link--active">
categorize-html
</a>
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
<label class="md-nav__title" for="__toc">
<span class="md-nav__icon md-icon"></span>
Table of contents
</label>
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
<li class="md-nav__item">
<a href="#parameters" class="md-nav__link">
Parameters
</a>
</li>
<li class="md-nav__item">
<a href="#data-generated" class="md-nav__link">
Data Generated
</a>
</li>
<li class="md-nav__item">
<a href="#examples" class="md-nav__link">
Examples
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item">
<a href="../categorize-image/" class="md-nav__link">
categorize-image
</a>
</li>
<li class="md-nav__item">
<a href="../cloze/" class="md-nav__link">
cloze
</a>
</li>
<li class="md-nav__item">
<a href="../external-html/" class="md-nav__link">
external-html
</a>
</li>
<li class="md-nav__item">
<a href="../free-sort/" class="md-nav__link">
free-sort
</a>
</li>
<li class="md-nav__item">
<a href="../fullscreen/" class="md-nav__link">
fullscreen
</a>
</li>
<li class="md-nav__item">
<a href="../html-audio-response/" class="md-nav__link">
html-audio-response
</a>
</li>
<li class="md-nav__item">
<a href="../html-button-response/" class="md-nav__link">
html-button-response
</a>
</li>
<li class="md-nav__item">
<a href="../html-keyboard-response/" class="md-nav__link">
html-keyboard-response
</a>
</li>
<li class="md-nav__item">
<a href="../html-slider-response/" class="md-nav__link">
html-slider-response
</a>
</li>
<li class="md-nav__item">
<a href="../iat-html/" class="md-nav__link">
iat-html
</a>
</li>
<li class="md-nav__item">
<a href="../iat-image/" class="md-nav__link">
iat-image
</a>
</li>
<li class="md-nav__item">
<a href="../image-button-response/" class="md-nav__link">
image-button-response
</a>
</li>
<li class="md-nav__item">
<a href="../image-keyboard-response/" class="md-nav__link">
image-keyboard-response
</a>
</li>
<li class="md-nav__item">
<a href="../image-slider-response/" class="md-nav__link">
image-slider-response
</a>
</li>
<li class="md-nav__item">
<a href="../initialize-microphone/" class="md-nav__link">
initialize-microphone
</a>
</li>
<li class="md-nav__item">
<a href="../instructions/" class="md-nav__link">
instructions
</a>
</li>
<li class="md-nav__item">
<a href="../maxdiff/" class="md-nav__link">
maxdiff
</a>
</li>
<li class="md-nav__item">
<a href="../preload/" class="md-nav__link">
preload
</a>
</li>
<li class="md-nav__item">
<a href="../reconstruction/" class="md-nav__link">
reconstruction
</a>
</li>
<li class="md-nav__item">
<a href="../resize/" class="md-nav__link">
resize
</a>
</li>
<li class="md-nav__item">
<a href="../same-different-html/" class="md-nav__link">
same-different-html
</a>
</li>
<li class="md-nav__item">
<a href="../same-different-image/" class="md-nav__link">
same-different-image
</a>
</li>
<li class="md-nav__item">
<a href="../serial-reaction-time/" class="md-nav__link">
serial-reaction-time
</a>
</li>
<li class="md-nav__item">
<a href="../serial-reaction-time-mouse/" class="md-nav__link">
serial-reaction-time-mouse
</a>
</li>
<li class="md-nav__item">
<a href="../sketchpad/" class="md-nav__link">
sketchpad
</a>
</li>
<li class="md-nav__item">
<a href="../survey/" class="md-nav__link">
survey
</a>
</li>
<li class="md-nav__item">
<a href="../survey-html-form/" class="md-nav__link">
survey-html-form
</a>
</li>
<li class="md-nav__item">
<a href="../survey-likert/" class="md-nav__link">
survey-likert
</a>
</li>
<li class="md-nav__item">
<a href="../survey-multi-choice/" class="md-nav__link">
survey-multi-choice
</a>
</li>
<li class="md-nav__item">
<a href="../survey-multi-select/" class="md-nav__link">
survey-multi-select
</a>
</li>
<li class="md-nav__item">
<a href="../survey-text/" class="md-nav__link">
survey-text
</a>
</li>
<li class="md-nav__item">
<a href="../video-button-response/" class="md-nav__link">
video-button-response
</a>
</li>
<li class="md-nav__item">
<a href="../video-keyboard-response/" class="md-nav__link">
video-keyboard-response
</a>
</li>
<li class="md-nav__item">
<a href="../video-slider-response/" class="md-nav__link">
video-slider-response
</a>
</li>
<li class="md-nav__item">
<a href="../virtual-chinrest/" class="md-nav__link">
virtual-chinrest
</a>
</li>
<li class="md-nav__item">
<a href="../visual-search-circle/" class="md-nav__link">
visual-search-circle
</a>
</li>
<li class="md-nav__item">
<a href="../webgazer-calibrate/" class="md-nav__link">
webgazer-calibrate
</a>
</li>
<li class="md-nav__item">
<a href="../webgazer-init-camera/" class="md-nav__link">
webgazer-init-camera
</a>
</li>
<li class="md-nav__item">
<a href="../webgazer-validate/" class="md-nav__link">
webgazer-validate
</a>
</li>
</ul>
</nav>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle" data-md-toggle="__nav_6" type="checkbox" id="__nav_6" >
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<article class="md-content__inner md-typeset">
<a href="https://github.com/jspsych/jsPsych/edit/master/docs/plugins/categorize-html.md" title="Edit this page" class="md-content__button md-icon">
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<h1 id="categorize-html">categorize-html<a class="headerlink" href="#categorize-html" title="Permanent link">&para;</a></h1>
<p>The categorize html plugin shows an HTML object on the screen. The subject responds by pressing a key. Feedback indicating the correctness of the response is given.</p>
<h2 id="parameters">Parameters<a class="headerlink" href="#parameters" title="Permanent link">&para;</a></h2>
<p>In addition to the <a href="../../overview/plugins/#parameters-available-in-all-plugins">parameters available in all plugins</a>, this plugin accepts the following parameters. Parameters with a default value of <em>undefined</em> must be specified. Other parameters can be left unspecified if the default value is acceptable.</p>
<table>
<thead>
<tr>
<th>Parameter</th>
<th>Type</th>
<th>Default Value</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>stimulus</td>
<td>html string</td>
<td><em>undefined</em></td>
<td>The HTML stimulus to display.</td>
</tr>
<tr>
<td>choices</td>
<td>array of strings</td>
<td><code>"ALL_KEYS"</code></td>
<td>This array contains the key(s) that the subject is allowed to press in order to respond to the stimulus. Keys should be specified as characters (e.g., <code>'a'</code>, <code>'q'</code>, <code>' '</code>, <code>'Enter'</code>, <code>'ArrowDown'</code>) - see <a href="https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key/Key_Values">this page</a> and <a href="https://www.freecodecamp.org/news/javascript-keycode-list-keypress-event-key-codes/">this page (event.key column)</a> for more examples. Any key presses that are not listed in the array will be ignored. The default value of <code>"ALL_KEYS"</code> means that all keys will be accepted as valid responses. Specifying <code>"NO_KEYS"</code> will mean that no responses are allowed.</td>
</tr>
<tr>
<td>key_answer</td>
<td>string</td>
<td><em>undefined</em></td>
<td>The key character indicating the correct response.</td>
</tr>
<tr>
<td>text_answer</td>
<td>string</td>
<td>""</td>
<td>A label that is associated with the correct answer. Used in conjunction with the <code>correct_text</code> and <code>incorrect_text</code> parameters.</td>
</tr>
<tr>
<td>correct_text</td>
<td>string</td>
<td>"Correct."</td>
<td>String to show when the correct answer is given. Can contain HTML formatting. The special string <code>%ANS%</code> can be used within the string. If present, the plugin will put the <code>text_answer</code> for the trial in place of the <code>%ANS%</code> string (see example below).</td>
</tr>
<tr>
<td>incorrect_text</td>
<td>string</td>
<td>"Wrong."</td>
<td>String to show when the wrong answer is given. Can contain HTML formatting. The special string <code>%ANS%</code> can be used within the string. If present, the plugin will put the <code>text_answer</code> for the trial in place of the <code>%ANS%</code> string (see example below).</td>
</tr>
<tr>
<td>prompt</td>
<td>string</td>
<td>null</td>
<td>This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g., which key to press).</td>
</tr>
<tr>
<td>force_correct_button_press</td>
<td>boolean</td>
<td>false</td>
<td>If set to true, then the subject must press the correct response key after feedback is given in order to advance to the next trial.</td>
</tr>
<tr>
<td>show_stim_with_feedback</td>
<td>boolean</td>
<td>true</td>
<td>If set to true, then the stimulus will be shown during feedback. If false, then only the text feedback will display during feedback.</td>
</tr>
<tr>
<td>show_feedback_on_timeout</td>
<td>boolean</td>
<td>false</td>
<td>If true, then category feedback will be displayed for an incorrect response after a timeout (trial_duration is exceeded). If false, then a timeout message will be shown.</td>
</tr>
<tr>
<td>timeout_message</td>
<td>string</td>
<td>"Please respond faster."</td>
<td>The message to show on a timeout non-response.</td>
</tr>
<tr>
<td>stimulus_duration</td>
<td>numeric</td>
<td>null</td>
<td>How long to show the stimulus for (milliseconds). If null, then the stimulus is shown until a response is given.</td>
</tr>
<tr>
<td>feedback_duration</td>
<td>numeric</td>
<td>2000</td>
<td>How long to show the feedback for (milliseconds).</td>
</tr>
<tr>
<td>trial_duration</td>
<td>numeric</td>
<td>null</td>
<td>The maximum time allowed for a response. If null, then the experiment will wait indefinitely for a response.</td>
</tr>
</tbody>
</table>
<h2 id="data-generated">Data Generated<a class="headerlink" href="#data-generated" title="Permanent link">&para;</a></h2>
<p>In addition to the <a href="../../overview/plugins/#data-collected-by-all-plugins">default data collected by all plugins</a>, this plugin collects the following data for each trial.</p>
<table>
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Value</th>
</tr>
</thead>
<tbody>
<tr>
<td>stimulus</td>
<td>string</td>
<td>Either the path to the image file or the string containing the HTML formatted content that the subject saw on this trial.</td>
</tr>
<tr>
<td>response</td>
<td>string</td>
<td>Indicates which key the subject pressed.</td>
</tr>
<tr>
<td>rt</td>
<td>numeric</td>
<td>The response time in milliseconds for the subject to make a response. The time is measured from when the stimulus first appears on the screen until the subject's response.</td>
</tr>
<tr>
<td>correct</td>
<td>boolean</td>
<td><code>true</code> if the subject got the correct answer, <code>false</code> otherwise.</td>
</tr>
</tbody>
</table>
<h2 id="examples">Examples<a class="headerlink" href="#examples" title="Permanent link">&para;</a></h2>
<details class="example" open="open"><summary>Categorizing HTML content</summary><div class="tabbed-set" data-tabs="1:2"><input checked="checked" id="__tabbed_1_1" name="__tabbed_1" type="radio" /><label for="__tabbed_1_1">Code</label><div class="tabbed-content">
<div class="highlight"><pre><span></span><code> <span class="kd">var</span> <span class="nx">categorization_trial</span> <span class="o">=</span> <span class="p">{</span>
<span class="nx">type</span><span class="o">:</span> <span class="nx">jsPsychCategorizeHtml</span><span class="p">,</span>
<span class="nx">stimulus</span><span class="o">:</span> <span class="s1">&#39;&lt;p&gt;B&lt;/p&gt;&#39;</span><span class="p">,</span>
<span class="nx">key_answer</span><span class="o">:</span> <span class="s1">&#39;p&#39;</span><span class="p">,</span>
<span class="nx">text_answer</span><span class="o">:</span> <span class="s1">&#39;letter&#39;</span><span class="p">,</span>
<span class="nx">choices</span><span class="o">:</span> <span class="p">[</span><span class="s1">&#39;p&#39;</span><span class="p">,</span> <span class="s1">&#39;q&#39;</span><span class="p">],</span>
<span class="nx">correct_text</span><span class="o">:</span> <span class="s2">&quot;&lt;p class=&#39;prompt&#39;&gt;Correct, this is a %ANS%.&lt;/p&gt;&quot;</span><span class="p">,</span>
<span class="nx">incorrect_text</span><span class="o">:</span> <span class="s2">&quot;&lt;p class=&#39;prompt&#39;&gt;Incorrect, this is a %ANS%.&lt;/p&gt;&quot;</span><span class="p">,</span>
<span class="nx">prompt</span><span class="o">:</span> <span class="s2">&quot;&lt;p&gt;Press p for letter. Press q for number.&lt;/p&gt;&quot;</span>
<span class="p">};</span>
</code></pre></div>
</div>
<input id="__tabbed_1_2" name="__tabbed_1" type="radio" /><label for="__tabbed_1_2">Demo</label><div class="tabbed-content">
<p><div style="text-align:center;">
<iframe src="../../demos/jspsych-categorize-html-demo1.html" width="90%;" height="600px;" frameBorder="0"></iframe>
</div></p>
</div>
</div>
<p><a target="_blank" rel="noopener noreferrer" href="../../demos/jspsych-categorize-html-demo1.html">Open demo in new tab</a></p>
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