posts/2020-12-1-HTML-JS-RSS-Feed/index.html


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<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"/><meta name="og:site_name" content="Navan Chauhan"/><link rel="canonical" href="https://navanchauhan.github.io/posts/2020-12-1-HTML-JS-RSS-Feed"/><meta name="twitter:url" content="https://navanchauhan.github.io/posts/2020-12-1-HTML-JS-RSS-Feed"/><meta name="og:url" content="https://navanchauhan.github.io/posts/2020-12-1-HTML-JS-RSS-Feed"/><title>RSS Feed written in HTML + JavaScript | Navan Chauhan</title><meta name="twitter:title" content="RSS Feed written in HTML + JavaScript | Navan Chauhan"/><meta name="og:title" content="RSS Feed written in HTML + JavaScript | Navan Chauhan"/><meta name="description" content="Short code-snippet for an RSS feed, written in HTML and JavaScript"/><meta name="twitter:description" content="Short code-snippet for an RSS feed, written in HTML and JavaScript"/><meta name="og:description" content="Short code-snippet for an RSS feed, written in HTML and JavaScript"/><meta name="twitter:card" content="summary"/><link rel="stylesheet" href="/styles.css" type="text/css"/><meta name="viewport" content="width=device-width, initial-scale=1.0"/><link rel="shortcut icon" href="/images/favicon.png" type="image/png"/><link rel="alternate" href="/feed.rss" type="application/rss+xml" title="Subscribe to Navan Chauhan"/><meta name="twitter:image" content="https://navanchauhan.github.io/images/logo.png"/><meta name="og:image" content="https://navanchauhan.github.io/images/logo.png"/></head><head><script async src="//gc.zgo.at/count.js" data-goatcounter="https://navanchauhan.goatcounter.com/count"></script></head><body class="item-page"><header><div class="wrapper"><a class="site-name" href="/">Navan Chauhan</a><nav><ul><li><a href="/about">About Me</a></li><li><a class="selected" href="/posts">Posts</a></li><li><a href="/publications">Publications</a></li><li><a href="/assets/résumé.pdf">Résumé</a></li><li><a href="https://navanchauhan.github.io/repo">Repo</a></li><li><a href="/feed.rss">RSS Feed</a></li></ul></nav></div></header><div class="wrapper"><article><div class="content"><span class="reading-time">5 minute read</span><span class="reading-time">Created on December 1, 2020</span><h1>RSS Feed written in HTML + JavaScript</h1><p>If you want to directly open the HTML file in your browser after saving, don't forget to set <code>CORS_PROXY=""</code></p><pre><code><div class="highlight"><span></span><span class="cp">&lt;!doctype html&gt;</span>
<span class="p">&lt;</span><span class="nt">html</span> <span class="na">lang</span><span class="o">=</span><span class="s">&quot;en&quot;</span><span class="p">&gt;</span>
<span class="p">&lt;</span><span class="nt">head</span><span class="p">&gt;</span>
  <span class="p">&lt;</span><span class="nt">meta</span> <span class="na">charset</span><span class="o">=</span><span class="s">&quot;utf-8&quot;</span><span class="p">&gt;</span>
  <span class="p">&lt;</span><span class="nt">meta</span> <span class="na">name</span><span class="o">=</span><span class="s">&quot;viewport&quot;</span> <span class="na">content</span><span class="o">=</span><span class="s">&quot;width=device-width, initial-scale=1&quot;</span><span class="p">&gt;</span>
    <span class="p">&lt;</span><span class="nt">title</span><span class="p">&gt;</span>
        RSS Feed
    <span class="p">&lt;/</span><span class="nt">title</span><span class="p">&gt;</span>
    <span class="p">&lt;</span><span class="nt">link</span> <span class="na">rel</span><span class="o">=</span><span class="s">&quot;stylesheet&quot;</span> <span class="na">href</span><span class="o">=</span><span class="s">&quot;https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css&quot;</span> <span class="na">integrity</span><span class="o">=</span><span class="s">&quot;sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO&quot;</span> <span class="na">crossorigin</span><span class="o">=</span><span class="s">&quot;anonymous&quot;</span><span class="p">&gt;</span>
<span class="p">&lt;/</span><span class="nt">head</span><span class="p">&gt;</span>
<span class="p">&lt;</span><span class="nt">body</span><span class="p">&gt;</span>

<span class="p">&lt;</span><span class="nt">h1</span> <span class="na">align</span><span class="o">=</span><span class="s">&quot;center&quot;</span> <span class="na">class</span><span class="o">=</span><span class="s">&quot;display-1&quot;</span><span class="p">&gt;</span>RSS Feed<span class="p">&lt;/</span><span class="nt">h1</span><span class="p">&gt;</span>
<span class="p">&lt;</span><span class="nt">main</span><span class="p">&gt;</span>
    <span class="p">&lt;</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">&quot;container&quot;</span><span class="p">&gt;</span>
    <span class="p">&lt;</span><span class="nt">div</span> <span class="na">class</span><span class="o">=</span><span class="s">&quot;list-group pb-4&quot;</span> <span class="na">id</span><span class="o">=</span><span class="s">&quot;contents&quot;</span><span class="p">&gt;&lt;/</span><span class="nt">div</span><span class="p">&gt;</span>
<span class="p">&lt;</span><span class="nt">div</span> <span class="na">id</span><span class="o">=</span><span class="s">&quot;feed&quot;</span><span class="p">&gt;</span>
<span class="p">&lt;/</span><span class="nt">div</span><span class="p">&gt;&lt;/</span><span class="nt">div</span><span class="p">&gt;</span>
<span class="p">&lt;/</span><span class="nt">main</span><span class="p">&gt;</span>

<span class="p">&lt;</span><span class="nt">script</span> <span class="na">src</span><span class="o">=</span><span class="s">&quot;https://gitcdn.xyz/repo/rbren/rss-parser/master/dist/rss-parser.js&quot;</span><span class="p">&gt;&lt;/</span><span class="nt">script</span><span class="p">&gt;</span>
<span class="p">&lt;</span><span class="nt">script</span><span class="p">&gt;</span>

<span class="kr">const</span> <span class="nx">feeds</span> <span class="o">=</span> <span class="p">{</span>
    <span class="s2">&quot;BuzzFeed - India&quot;</span><span class="o">:</span> <span class="p">{</span>
      <span class="s2">&quot;link&quot;</span><span class="o">:</span><span class="s2">&quot;https://www.buzzfeed.com/in.xml&quot;</span><span class="p">,</span>
      <span class="s2">&quot;summary&quot;</span><span class="o">:</span><span class="kc">true</span>
    <span class="p">},</span>
    <span class="s2">&quot;New Yorker&quot;</span><span class="o">:</span> <span class="p">{</span>
      <span class="s2">&quot;link&quot;</span><span class="o">:</span><span class="s2">&quot;http://www.newyorker.com/feed/news&quot;</span><span class="p">,</span>
    <span class="p">},</span>
    <span class="s2">&quot;Vox&quot;</span><span class="o">:</span><span class="p">{</span>
      <span class="s2">&quot;link&quot;</span><span class="o">:</span><span class="s2">&quot;https://www.vox.com/rss/index.xml&quot;</span><span class="p">,</span>
      <span class="s2">&quot;limit&quot;</span><span class="o">:</span> <span class="mf">3</span>
    <span class="p">},</span>
    <span class="s2">&quot;r/Jokes&quot;</span><span class="o">:</span><span class="p">{</span>
      <span class="s2">&quot;link&quot;</span><span class="o">:</span><span class="s2">&quot;https://reddit.com/r/Jokes/hot/.rss?sort=hot&quot;</span><span class="p">,</span>
      <span class="s2">&quot;ignore&quot;</span><span class="o">:</span> <span class="p">[</span><span class="s2">&quot;repost&quot;</span><span class="p">,</span><span class="s2">&quot;discord&quot;</span><span class="p">]</span>
    <span class="p">}</span>
<span class="p">}</span>

<span class="kr">const</span> <span class="nx">config_extra</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">&quot;Responsive-Images&quot;</span><span class="o">:</span> <span class="kc">true</span><span class="p">,</span>
<span class="s2">&quot;direct-link&quot;</span><span class="o">:</span> <span class="kc">false</span><span class="p">,</span>
<span class="s2">&quot;show-date&quot;</span><span class="o">:</span><span class="kc">false</span><span class="p">,</span>
<span class="s2">&quot;left-column&quot;</span><span class="o">:</span><span class="kc">false</span><span class="p">,</span>
<span class="s2">&quot;defaults&quot;</span><span class="o">:</span> <span class="p">{</span>
  <span class="s2">&quot;limit&quot;</span><span class="o">:</span> <span class="mf">5</span><span class="p">,</span>
  <span class="s2">&quot;summary&quot;</span><span class="o">:</span> <span class="kc">true</span>
<span class="p">}</span>
<span class="p">}</span>

<span class="kr">const</span> <span class="nx">CORS_PROXY</span> <span class="o">=</span> <span class="s2">&quot;https://cors-anywhere.herokuapp.com/&quot;</span>

<span class="kd">var</span> <span class="nx">contents_title</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;h2&quot;</span><span class="p">)</span>
<span class="nx">contents_title</span><span class="p">.</span><span class="nx">textContent</span> <span class="o">=</span> <span class="s2">&quot;Contents&quot;</span>
<span class="nx">contents_title</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;pb-1&quot;</span><span class="p">)</span>
<span class="nb">document</span><span class="p">.</span><span class="nx">getElementById</span><span class="p">(</span><span class="s2">&quot;contents&quot;</span><span class="p">).</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">contents_title</span><span class="p">)</span>

<span class="nx">async</span> <span class="kd">function</span> <span class="nx">myfunc</span><span class="p">(</span><span class="nx">key</span><span class="p">){</span>

  <span class="kd">var</span> <span class="nx">count_lim</span> <span class="o">=</span> <span class="nx">feeds</span><span class="p">[</span><span class="nx">key</span><span class="p">][</span><span class="s2">&quot;limit&quot;</span><span class="p">]</span>
  <span class="kd">var</span> <span class="nx">count_lim</span> <span class="o">=</span> <span class="p">(</span><span class="nx">count_lim</span> <span class="o">===</span> <span class="kc">undefined</span><span class="p">)</span> <span class="o">?</span> <span class="nx">config_extra</span><span class="p">[</span><span class="s2">&quot;defaults&quot;</span><span class="p">][</span><span class="s2">&quot;limit&quot;</span><span class="p">]</span> <span class="o">:</span> <span class="nx">count_lim</span>
  
  <span class="kd">var</span> <span class="nx">show_summary</span> <span class="o">=</span> <span class="nx">feeds</span><span class="p">[</span><span class="nx">key</span><span class="p">][</span><span class="s2">&quot;summary&quot;</span><span class="p">]</span>
  <span class="kd">var</span> <span class="nx">show_summary</span> <span class="o">=</span> <span class="p">(</span><span class="nx">show_summary</span> <span class="o">===</span> <span class="kc">undefined</span><span class="p">)</span> <span class="o">?</span> <span class="nx">config_extra</span><span class="p">[</span><span class="s2">&quot;defaults&quot;</span><span class="p">][</span><span class="s2">&quot;summary&quot;</span><span class="p">]</span> <span class="o">:</span> <span class="nx">show_summary</span>

  <span class="kd">var</span> <span class="nx">ignore_tags</span> <span class="o">=</span> <span class="nx">feeds</span><span class="p">[</span><span class="nx">key</span><span class="p">][</span><span class="s2">&quot;ignore&quot;</span><span class="p">]</span>
  <span class="kd">var</span> <span class="nx">ignore_tags</span> <span class="o">=</span> <span class="p">(</span><span class="nx">ignore_tags</span> <span class="o">===</span> <span class="kc">undefined</span><span class="p">)</span> <span class="o">?</span> <span class="p">[]</span> <span class="o">:</span> <span class="nx">ignore_tags</span>

  <span class="kd">var</span> <span class="nx">contents</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;a&quot;</span><span class="p">)</span>
  <span class="nx">contents</span><span class="p">.</span><span class="nx">href</span> <span class="o">=</span> <span class="s2">&quot;#&quot;</span> <span class="o">+</span> <span class="nx">key</span>
  <span class="nx">contents</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;list-group-item&quot;</span><span class="p">,</span><span class="s2">&quot;list-group-item-action&quot;</span><span class="p">)</span>
  <span class="nx">contents</span><span class="p">.</span><span class="nx">textContent</span> <span class="o">=</span> <span class="nx">key</span>
  <span class="nb">document</span><span class="p">.</span><span class="nx">getElementById</span><span class="p">(</span><span class="s2">&quot;contents&quot;</span><span class="p">).</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">contents</span><span class="p">)</span>
  <span class="kd">var</span> <span class="nx">feed_div</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;div&quot;</span><span class="p">)</span>
  <span class="nx">feed_div</span><span class="p">.</span><span class="nx">id</span> <span class="o">=</span> <span class="nx">key</span>
  <span class="nx">feed_div</span><span class="p">.</span><span class="nx">setAttribute</span><span class="p">(</span><span class="s2">&quot;id&quot;</span><span class="p">,</span> <span class="nx">key</span><span class="p">);</span>
  <span class="kd">var</span> <span class="nx">title</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;h2&quot;</span><span class="p">);</span>
  <span class="nx">title</span><span class="p">.</span><span class="nx">textContent</span> <span class="o">=</span> <span class="s2">&quot;From &quot;</span> <span class="o">+</span> <span class="nx">key</span><span class="p">;</span>
  <span class="nx">title</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;pb-1&quot;</span><span class="p">)</span>
  <span class="nx">feed_div</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">title</span><span class="p">)</span>
  <span class="nb">document</span><span class="p">.</span><span class="nx">getElementById</span><span class="p">(</span><span class="s2">&quot;feed&quot;</span><span class="p">).</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">feed_div</span><span class="p">)</span>
  <span class="kd">var</span> <span class="nx">parser</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">RSSParser</span><span class="p">();</span>
  <span class="kd">var</span> <span class="nx">countPosts</span> <span class="o">=</span> <span class="mf">0</span>
  <span class="nx">parser</span><span class="p">.</span><span class="nx">parseURL</span><span class="p">(</span><span class="nx">CORS_PROXY</span> <span class="o">+</span> <span class="nx">feeds</span><span class="p">[</span><span class="nx">key</span><span class="p">][</span><span class="s2">&quot;link&quot;</span><span class="p">],</span> <span class="kd">function</span><span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">feed</span><span class="p">)</span> <span class="p">{</span>
    <span class="k">if</span> <span class="p">(</span><span class="nx">err</span><span class="p">)</span> <span class="k">throw</span> <span class="nx">err</span><span class="p">;</span>
    <span class="nx">feed</span><span class="p">.</span><span class="nx">items</span><span class="p">.</span><span class="nx">forEach</span><span class="p">(</span><span class="kd">function</span><span class="p">(</span><span class="nx">entry</span><span class="p">)</span> <span class="p">{</span>
      <span class="k">if</span> <span class="p">(</span><span class="nx">countPosts</span> <span class="o">&lt;</span> <span class="nx">count_lim</span><span class="p">)</span> <span class="p">{</span>

      <span class="kd">var</span> <span class="nx">skip</span> <span class="o">=</span> <span class="kc">false</span>
      <span class="k">for</span><span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mf">0</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">ignore_tags</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span><span class="o">++</span><span class="p">)</span> <span class="p">{</span>
        <span class="k">if</span> <span class="p">(</span><span class="nx">entry</span><span class="p">.</span><span class="nx">title</span><span class="p">.</span><span class="nx">includes</span><span class="p">(</span><span class="nx">ignore_tags</span><span class="p">[</span><span class="nx">i</span><span class="p">])){</span>
          <span class="kd">var</span> <span class="nx">skip</span> <span class="o">=</span> <span class="kc">true</span>
        <span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="nx">entry</span><span class="p">.</span><span class="nx">content</span><span class="p">.</span><span class="nx">includes</span><span class="p">(</span><span class="nx">ignore_tags</span><span class="p">[</span><span class="nx">i</span><span class="p">])){</span>
          <span class="kd">var</span> <span class="nx">skip</span> <span class="o">=</span> <span class="kc">true</span>
        <span class="p">}</span>
      <span class="p">}</span>

      <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">skip</span><span class="p">)</span> <span class="p">{</span>

      <span class="kd">var</span> <span class="nx">node</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;div&quot;</span><span class="p">);</span>
      <span class="nx">node</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;card&quot;</span><span class="p">,</span><span class="s2">&quot;mb-3&quot;</span><span class="p">);</span>
      <span class="kd">var</span> <span class="nx">row</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;div&quot;</span><span class="p">)</span>
      <span class="nx">row</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;row&quot;</span><span class="p">,</span><span class="s2">&quot;no-gutters&quot;</span><span class="p">)</span>
      
      <span class="k">if</span> <span class="p">(</span><span class="nx">config_extra</span><span class="p">[</span><span class="s2">&quot;left-column&quot;</span><span class="p">]){</span>
      <span class="kd">var</span> <span class="nx">left_col</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;div&quot;</span><span class="p">)</span>
      <span class="nx">left_col</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;col-md-2&quot;</span><span class="p">)</span>
      <span class="kd">var</span> <span class="nx">left_col_body</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;div&quot;</span><span class="p">)</span>
      <span class="nx">left_col_body</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;card-body&quot;</span><span class="p">)</span>
      <span class="p">}</span>
      
      <span class="kd">var</span> <span class="nx">right_col</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;div&quot;</span><span class="p">)</span>
      <span class="k">if</span> <span class="p">(</span><span class="nx">config_extra</span><span class="p">[</span><span class="s2">&quot;left-column&quot;</span><span class="p">]){</span>
        <span class="nx">right_col</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;col-md-10&quot;</span><span class="p">)</span>
      <span class="p">}</span>
      <span class="kd">var</span> <span class="nx">node_title</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;h5&quot;</span><span class="p">)</span>
      
      <span class="nx">node_title</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;card-header&quot;</span><span class="p">)</span>
      <span class="nx">node_title</span><span class="p">.</span><span class="nx">innerHTML</span> <span class="o">=</span> <span class="nx">entry</span><span class="p">.</span><span class="nx">title</span>
      
      <span class="nx">node_body</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;div&quot;</span><span class="p">)</span>
      <span class="nx">node_body</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;card-body&quot;</span><span class="p">)</span>
      
      <span class="nx">node_content</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;p&quot;</span><span class="p">)</span>
      
      <span class="k">if</span> <span class="p">(</span><span class="nx">show_summary</span><span class="p">){</span>
        <span class="nx">node_content</span><span class="p">.</span><span class="nx">innerHTML</span> <span class="o">=</span> <span class="nx">entry</span><span class="p">.</span><span class="nx">content</span>
      <span class="p">}</span>
      <span class="nx">node_content</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;card-text&quot;</span><span class="p">)</span>
      
      <span class="k">if</span> <span class="p">(</span><span class="nx">config_extra</span><span class="p">[</span><span class="s2">&quot;direct-link&quot;</span><span class="p">]){</span>
      <span class="nx">node_link</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;p&quot;</span><span class="p">)</span>
      <span class="nx">node_link</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;card-text&quot;</span><span class="p">)</span>
      <span class="nx">node_link</span><span class="p">.</span><span class="nx">innerHTML</span> <span class="o">=</span> <span class="s2">&quot;&lt;b&gt;Link:&lt;/b&gt; &lt;a href=&#39;&quot;</span> <span class="o">+</span> <span class="nx">entry</span><span class="p">.</span><span class="nx">link</span> <span class="o">+</span><span class="s2">&quot;&#39;&gt;Direct Link&lt;/a&gt;&quot;</span>
      <span class="k">if</span> <span class="p">(</span><span class="nx">config_extra</span><span class="p">[</span><span class="s2">&quot;left-column&quot;</span><span class="p">]){</span>
      <span class="nx">left_col_body</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">node_link</span><span class="p">)</span>
        <span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
          <span class="nx">node_content</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">node_link</span><span class="p">)</span>
        <span class="p">}</span>
      <span class="p">}</span>

      <span class="k">if</span> <span class="p">(</span><span class="nx">config_extra</span><span class="p">[</span><span class="s2">&quot;show-date&quot;</span><span class="p">]){</span>
        <span class="nx">node_date</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s2">&quot;p&quot;</span><span class="p">)</span>
        <span class="nx">node_date</span><span class="p">.</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;card-text&quot;</span><span class="p">)</span>
        <span class="nx">node_date</span><span class="p">.</span><span class="nx">innerHTML</span> <span class="o">=</span> <span class="s2">&quot;&lt;p&gt;&lt;b&gt;Date: &lt;/b&gt;&quot;</span> <span class="o">+</span> <span class="nx">entry</span><span class="p">.</span><span class="nx">pubDate</span> <span class="o">+</span> <span class="s2">&quot;&lt;/p&gt;&quot;</span>
        <span class="k">if</span> <span class="p">(</span><span class="nx">config_extra</span><span class="p">[</span><span class="s2">&quot;left-column&quot;</span><span class="p">]){</span>
        <span class="nx">left_col_body</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">node_date</span><span class="p">)</span>
          <span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
            <span class="nx">node_content</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">node_date</span><span class="p">)</span>
          
        <span class="p">}</span>
      <span class="p">}</span>

      <span class="nx">node</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">node_title</span><span class="p">)</span>
      
      <span class="nx">node_body</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">node_content</span><span class="p">)</span>
      
      <span class="nx">right_col</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">node_body</span><span class="p">)</span>

      <span class="k">if</span> <span class="p">(</span><span class="nx">config_extra</span><span class="p">[</span><span class="s2">&quot;left-column&quot;</span><span class="p">]){</span>
        <span class="nx">left_col</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">left_col_body</span><span class="p">)</span>
        <span class="nx">row</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">left_col</span><span class="p">)</span>
      <span class="p">}</span>
      
      <span class="nx">row</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">right_col</span><span class="p">)</span>

      <span class="nx">node</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">row</span><span class="p">)</span>

      <span class="nb">document</span><span class="p">.</span><span class="nx">getElementById</span><span class="p">(</span><span class="nx">key</span><span class="p">).</span><span class="nx">appendChild</span><span class="p">(</span><span class="nx">node</span><span class="p">)</span>
      <span class="nx">countPosts</span><span class="o">+=</span><span class="mf">1</span>
    <span class="p">}</span>
    <span class="p">}</span>
  <span class="p">})</span>

  <span class="k">if</span> <span class="p">(</span><span class="nx">config_extra</span><span class="p">[</span><span class="s2">&quot;Responsive-Images&quot;</span><span class="p">]){</span>
  <span class="kd">var</span> <span class="nx">inputs</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">getElementsByTagName</span><span class="p">(</span><span class="s1">&#39;img&#39;</span><span class="p">)</span>
      <span class="k">for</span><span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mf">0</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">inputs</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span><span class="o">++</span><span class="p">)</span> <span class="p">{</span>
        <span class="nx">inputs</span><span class="p">[</span><span class="nx">i</span><span class="p">].</span><span class="nx">classList</span><span class="p">.</span><span class="nx">add</span><span class="p">(</span><span class="s2">&quot;img-fluid&quot;</span><span class="p">)</span>
      <span class="p">}</span>
  <span class="p">}</span>

  <span class="p">})</span>

  <span class="k">return</span> <span class="kc">true</span>
<span class="p">}</span>
<span class="p">(</span><span class="nx">async</span> <span class="p">()</span> <span class="p">=&gt;</span> <span class="p">{</span>
<span class="k">for</span><span class="p">(</span><span class="kd">var</span> <span class="nx">key</span> <span class="k">in</span> <span class="nx">feeds</span><span class="p">)</span> <span class="p">{</span>
  <span class="kd">let</span> <span class="nx">result</span> <span class="o">=</span> <span class="nx">await</span> <span class="nx">myfunc</span><span class="p">(</span><span class="nx">key</span><span class="p">);</span>
<span class="p">}})();</span>

<span class="p">&lt;/</span><span class="nt">script</span><span class="p">&gt;</span>
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