Doc

In this example, the plugin adds a button on the toolbar and in the addbar only when you click on a paragraph.

<h2>Cosmic ocean invent the universe paroxysm</h2>
<p>Of brilliant syntheses emerged into consciousness preserve and cherish that pale blue dot not a sunrise but a galaxyrise something incredible is waiting to be known hydrogen atoms. Rich in heavy atoms Sea of Tranquility a mote of dust suspended in a sunbeam from which we spring vanquish the impossible a very small stage in a vast cosmic arena? Stirred by starlight descended from astronomers two ghostly white figures in coveralls and helmets are softly dancing courage of our questions rings of Uranus descended from astronomers.</p>

<figure>
    <img src="/tests/redactorx-image.jpg" alt="Clouds settle on green hills" width="2000" height="1335" />
    <figcaption>Photo by <a href="https://unsplash.com/@sairaa">sairaa</a></figcaption>
</figure>
<h3>Cosmic fugue billions upon billion</h3>
<p>Rich in mystery corpus callosum light years at the edge of forever white dwarf cosmic fugue? Rich in heavy atoms permanence of the stars how far away the ash of stellar alchemy hundreds of thousands invent the universe. Star stuff harvesting star light bits of moving fluff two ghostly white figures in coveralls and helmets are softly dancing vastness is bearable only through love from which we spring hydrogen atoms and billions upon billions upon billions upon billions upon billions upon billions upon billions.</p>

Code

<!DOCTYPE html>
<html>
<head>
    <title>Redactor X</title>
    <meta charset="utf-8">

    <!-- css -->
    <link rel="stylesheet" href="/your-dist-path/redactorx.min.css" />

    <!-- font awesome -->
    <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.7.2/css/all.css">
</head>
<body>
    <!-- element -->
    <textarea id="entry">
        <p>Content</p>
    </textarea>

    <!-- js -->
    <script src="/your-dist-path/redactorx.min.js"></script>

    <!-- call -->
    <script>
    // Create a plugin
    RedactorX.add('plugin', 'myplugin', {
       start: function() {
           this.app.addbar.add('myplugin', {
               title: 'My plugin',
               icon: '<i class="fa fa-superpowers"></i>',
               command: 'myplugin.add',
               observer: 'myplugin.observe'
           });

           this.app.toolbar.add('myplugin', {
               title: 'My plugin',
               icon: '<i class="fa fa-superpowers"></i>',
               command: 'myplugin.toggle',
               observer: 'myplugin.observe'
           });
       },
       // Check the button display case
       observe: function(obj, name) {
           if (this.app.block.isType('paragraph')) {
               return obj;
           }

           return false;
       },
       add: function(params, button) {
           this.app.popup.close();

           alert('My plugin add');
       },
       toggle: function(params, button) {
           alert('My plugin toggle');
       }
    });

    // Call with plugin
    RedactorX('#entry', {
        plugins: ['myplugin']
    });
    </script>
</body>
</html>

Examples

Add a button only in a certain case

Code