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HTML 

              
                <main>

  <article>

    <h1 class="typist" data-typist-repeat="1" data-typist-cursor-show="2" data-typist-sequence="intro">typist.js</h1>

    <p><a href="https://github.com/craigbuckler/typist.js"><strong>GitHub</strong></a> | <a href="https://www.npmjs.com/package/htmltypist.js"><strong>npm</strong></a> | <a href="https://gum.co/OWTuG"><strong>donate</strong></a> | <a href="https://twitter.com/craigbuckler">@craigbuckler</a> | <a href="https://craigbuckler.com/">craigbuckler.com</a></p>

    <p class="typist" data-typist-sequence="intro">
      <span>typist.js shows a typing effect.</span>
      <span>typist.js works on any website.</span>
      <span>typist.js is lightweight.</span>
      <span>typist.js is easy to configure from HTML.</span>
    </p>

    <p>typist.js can be applied to any HTML element or parent element to type the content.</p>

    <p>Please use the code as you wish. <a href="https://twitter.com/craigbuckler">Tweet me @craigbuckler</a> if you find it useful and <a href="https://gum.co/OWTuG">donate toward development</a> if you use it commercially.</p>

    <ul>
      <li class="typist" data-typist-repeat="1" data-typist-sequence="benefit" data-typist-delay-type="50" data-delay-start="2000">lightweight: 2,800 bytes of JavaScript, 160 bytes of optional CSS</li>
      <li class="typist" data-typist-repeat="1" data-typist-sequence="benefit" data-typist-delay-type="50">no external dependencies - works with any framework</li>
      <li class="typist" data-typist-repeat="1" data-typist-sequence="benefit" data-typist-delay-type="50">easy to configure from HTML</li>
      <li class="typist" data-typist-repeat="1" data-typist-sequence="benefit" data-typist-delay-type="50">works in all modern browsers</li>
      <li class="typist" data-typist-repeat="1" data-typist-sequence="benefit" data-typist-delay-type="50">progressively-enhanced to avoid failure in older browsers.</li>
    </ul>

    <h2>Basic example</h2>

    <p>The page must load the CSS and JavaScript. It can be placed anywhere but, typically, the CSS is loaded in the <code>&lt;head&gt;</code> and the JS is loaded just before the closing <code>&lt;/body&gt;</code> tag:</p>

    <pre><code>&lt;link rel=&quot;stylesheet&quot; href=&quot;https://cdn.jsdelivr.net/npm/htmltypist.js/dist/typist.css&quot;&gt;
&lt;script src=&quot;https://cdn.jsdelivr.net/npm/htmltypist.js/dist/typist.js&quot;&gt;&lt;/script&gt;</code></pre>

    <p>CDN URLs are shown above but you can also <code>npm i htmltypist.js</code> to install via npm and use a bundler.</p>

    <p>To apply a typing effect to any element, add <code>class="typist"</code> to any element:</p>

    <pre><code>&lt;p class=&quot;typist&quot;&gt;Type and retype this paragraph forever!&lt;/p&gt;</code></pre>

    <p class="typist">Type and retype this paragraph forever!</p>

    <p>A number of <code>data</code> attributes are available. For example, set <code>data-typist-repeat="1"</code> to type once only:</p>

    <pre><code>&lt;p class=&quot;typist&quot; data-typist-repeat=&quot;1&quot;&gt;This paragraph is typed once.&lt;/p&gt;</code></pre>

    <p class="typist" data-typist-repeat="1">This paragraph is typed once.</p>

    <h2>Multiple elements</h2>

    <p>When an element has two or more child elements, their text is typed in sequence:</p>

    <pre><code>&lt;p class=&quot;typist&quot;&gt;&#10;  &lt;span&gt;This is typed first.&lt;/span&gt;&#10;  &lt;span&gt;This is typed second.&lt;/span&gt;&#10;  &lt;span&gt;This is typed third.&lt;/span&gt;&#10;&lt;/p&gt;</code></pre>

    <p class="typist">
      <span>This is typed first.</span>
      <span>This is typed second.</span>
      <span>This is typed third.</span>
    </p>

    <p>"This is typed" is consistent across all sentences so it is never deleted.</p>

    <h2>JavaScript usage</h2>

    <p>typist.js can be dynamically applied in JavaScript by passing a single element to a new <code>Typist</code> object:</p>

    <pre><code>new Typist( document.getElementById('myelement') );</code></pre>

    <h2>typist.js options</h2>

    <p>The following options can be set as HTML5 attributes on any child element or the parent to set across all child elements:</p>

    <table summary="typist.js options">

      <thead>
        <tr>
          <th>HTML5 attribute</th>
          <th>description</th>
        </tr>
      </thead>

      <tbody>

        <tr>
          <td><code>class="typist"</code></td>
          <td>set element to type</td>
        </tr>

        <tr>
          <td><code>data-typist-repeat="N"</code></td>
          <td>repeat typing N times (default: repeat forever)</td>
        </tr>

        <tr>
          <td><code>data-typist-delay-start="M"</code></td>
          <td>delay typing for M milliseconds after the element is scrolled into view (0)</td>
        </tr>

        <tr>
          <td><code>data-typist-delay-type="M"</code></td>
          <td>pause for M milliseconds between each character (100)</td>
        </tr>

        <tr>
          <td><code>data-typist-delay-delete="M"</code></td>
          <td>pause for M milliseconds between delete keypresses (50)</td>
        </tr>

        <tr>
          <td><code>data-typist-delay-vary="F"</code></td>
          <td>randomly vary the typing speed (0.5 - characters are therefore typed between 50ms and 150ms)</td>
        </tr>

        <tr>
          <td><code>data-typist-delay-end="M"</code></td>
          <td>pause for M milliseconds before typing the next item (2000)</td>
        </tr>

        <tr>
          <td><code>data-typist-delete="N"</code></td>
          <td>0 to retain existing text where possible, 1 to delete all (0)</td>
        </tr>

        <tr>
          <td><code>data-typist-cursor="CLASS"</code></td>
          <td>cursor style CSS class (cursor)</td>
        </tr>

        <tr>
          <td><code>data-typist-cursor-show="N"</code></td>
          <td>0 for no cursor, 1 to show cursor until typing completes, 2 to show cursor forever (1)</td>
        </tr>

        <tr>
          <td><code>data-typist-sequence="NAME"</code></td>
          <td>type elements in page DOM order - each completes one animation before the next element is typed</td>
        </tr>

      </tbody>

    </table>

    <p>The following named sequence example types each list item in turn when the first is scrolled into view:</p>

    <pre><code>&lt;ul&gt;&#10;  &lt;li class=&quot;typist&quot; data-typist-repeat=&quot;1&quot; data-typist-sequence=&quot;mylist&quot;&gt;item one&lt;/li&gt;&#10;  &lt;li class=&quot;typist&quot; data-typist-repeat=&quot;1&quot; data-typist-sequence=&quot;mylist&quot;&gt;item two&lt;/li&gt;&#10;  &lt;li class=&quot;typist&quot; data-typist-repeat=&quot;1&quot; data-typist-sequence=&quot;mylist&quot;&gt;item three&lt;/li&gt;&#10;&lt;/ul&gt;</code></pre>

    <p>The following code types text three times using a delay of 300-500ms between characters once it appears in view:</p>

    <pre><code>&lt;p&#10;  class=&quot;typist&quot;&#10;  data-typist-repeat=&quot;3&quot;&#10;  data-typist-delay-type=&quot;400&quot;&#10;  data-typist-delay-vary=&quot;0.25&quot;&gt;This will be typed.&lt;/p&gt;</code></pre>

    <h2>CSS options</h2>

    <p>typist.css is optional and only required for the cursor character and animation which can be configured as necessary.</p>

    <p>A <code>typist</code> class is applied to all elements being typed; global styles can be applied if required.</p>

    <h2>Usage notes</h2>

    <ol>
      <li>Default settings can be changed in the <code>propDefault</code> variable.</li>
      <li>Older browsers (IE11 and below) show all text and do not animate.</li>
    </ol>

  </article>

</main>
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