example/tray.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <title>draft-extend</title>
    <link rel="stylesheet" href="../node_modules/draft-js/dist/Draft.css" />
    <link rel="stylesheet" href="../dist/draft-extend.css" />
    <style>
      #target {
        font-family: sans-serif;
        margin: 20px;
        border: solid 1px #ccc;
      }
    </style>
  </head>
  <body>
    <div id="target"></div>
    <script src="../node_modules/react/umd/react.development.js"></script>
    <script src="../node_modules/react-dom/umd/react-dom.development.js"></script>
    <script src="../node_modules/react-dom/umd/react-dom-server.browser.development.js"></script>
    <script src="../node_modules/immutable/dist/immutable.min.js"></script>
    <script src="../node_modules/es6-shim/es6-shim.js"></script>
    <script src="../node_modules/@babel/standalone/babel.min.js"></script>
    <script src="../node_modules/draft-js/dist/Draft.js"></script>
    <script src="../dist/draft-extend.js"></script>
    <script src="../node_modules/draft-convert/dist/draft-convert.js"></script>
    <script src="./ToolbarButton.js"></script>
    <script type="text/babel">
      const { EditorState, RichUtils } = Draft;

      const { Editor, createPlugin } = window.DraftExtend;

      const { convertToHTML, convertFromHTML } = window.DraftConvert;

      const INLINE_STYLES = [
        { label: 'Bold', style: 'BOLD' },
        { label: 'Italic', style: 'ITALIC' },
        { label: 'Underline', style: 'UNDERLINE' },
        { label: 'Code', style: 'CODE' },
        { label: 'Strikethrough', style: 'STRIKETHROUGH' },
      ];

      const styleToHTML = style => {
        if (style === 'STRIKETHROUGH') {
          return <s />;
        }
        if (style === 'CODE') {
          return <div style={{ fontFamily: 'monospace' }} />;
        }
      };

      const createInlineStyle = ({ label, style }) => {
        return ({ editorState, onChange }) => {
          const toggleStyle = () => {
            onChange(RichUtils.toggleInlineStyle(editorState, style));
          };

          const currentInlineStyle = editorState.getCurrentInlineStyle();

          const isActive = currentInlineStyle.has(style);

          return (
            <ToolbarButton
              active={isActive}
              label={label}
              onClick={toggleStyle}
            />
          );
        };
      };

      const InlinePlugin = createPlugin({
        buttons: INLINE_STYLES.map(createInlineStyle),
        styleToHTML,
      });

      const WithPlugin = InlinePlugin(Editor);
      const toHTML = InlinePlugin(convertToHTML);
      const fromHTML = InlinePlugin(convertFromHTML);

      class InlineStylesExample extends React.Component {
        constructor(props) {
          super(props);
          this.state = {
            editorState: EditorState.createWithContent(
              fromHTML(
                '<div><strong>Inline</strong> styles <em>example</em></div>'
              )
            ),
          };
          this.onChange = this.onChange.bind(this);
        }

        onChange(editorState) {
          console.log(toHTML(editorState.getCurrentContent()));
          this.setState({ editorState });
        }

        renderTray() {
          return (
            <div
              style={{
                color: 'firebrick',
                fontSize: 14,
                marginBottom: 8,
                maxWidth: 500,
              }}
            >
              Arbitrary information can be displayed in a tray, located between
              the editor body and the plugin button controls. It's a good place
              to display validation warnings or information related to plugin
              data.
            </div>
          );
        }

        render() {
          return (
            <WithPlugin
              editorState={this.state.editorState}
              onChange={this.onChange}
              keyCommandListeners={[Draft.RichUtils.handleKeyCommand]}
              renderTray={this.renderTray}
            />
          );
        }
      }

      ReactDOM.render(
        <InlineStylesExample />,
        document.getElementById('target')
      );
    </script>
    <script>
      eval(
        Babel.transform(
          document.querySelector('script[type="text/babel"]').innerText,
          { presets: ['es2015', 'react'] }
        ).code
      );
    </script>
  </body>
</html>