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{% include base_path.html %} {% include manual_episode_order.html %}
<script> window.onload = function() { var lesson_episodes = [ {% for lesson_episode in lesson_episodes %} {% if site.episode_order %} {% assign episode = site.episodes | where: "slug", lesson_episode | first %} {% else %} {% assign episode = lesson_episode %} {% endif %} "{{ episode.url }}"{% unless forloop.last %},{% endunless %} {% endfor %} ]; var xmlHttp = []; /* Required since we are going to query every episode. */ for (i=0; i < lesson_episodes.length; i++) { xmlHttp[i] = new XMLHttpRequest(); xmlHttp[i].episode = lesson_episodes[i]; /* To enable use this later. */ xmlHttp[i].onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { var parser = new DOMParser(); var htmlDoc = parser.parseFromString(this.responseText,"text/html"); var htmlDocArticle = htmlDoc.getElementsByTagName("article")[0]; var article_here = document.getElementById(this.episode); var images = htmlDocArticle.getElementsByTagName("img"); if (images.length > 0) { var h1text = htmlDocArticle.getElementsByTagName("h1")[0].innerHTML; var htitle = document.createElement('h2'); htitle.innerHTML = h1text; article_here.appendChild(htitle); var image_num = 0; for (let image of images) { image_num++; var title = document.createElement('p'); title.innerHTML = "Figure " + image_num + ". " + image.alt; article_here.appendChild(title); article_here.appendChild(image.cloneNode(false)); if (image_num < images.length) { var hr = document.createElement('hr'); article_here.appendChild(hr); } } } } } episode_url = "{{ relative_root_path }}" + lesson_episodes[i]; xmlHttp[i].open("GET", episode_url); xmlHttp[i].send(null); } } </script>{% comment %} Create anchor for each one of the episodes. {% endcomment %}
{% for lesson_episode in lesson_episodes %} {% if site.episode_order %} {% assign episode = site.episodes | where: "slug", lesson_episode | first %} {% else %} {% assign episode = lesson_episode %} {% endif %}
{% endfor %}{% include links.md %}