React Quill Resizable Text Area

index.html

<div class="app">
</div>

react-quill-resizable-text-area.markdown

React Quill Resizable Text Area

A Pen by Alex on CodePen.

License.

script.babel

/* 
 * Simple editor component that takes placeholder text as a prop 
 */
class Editor extends React.Component {
  constructor (props) {
    super(props)
    this.state = { editorHtml: '', theme: 'snow' }
    this.handleChange = this.handleChange.bind(this)
  }
  
  handleChange (html) {
  	this.setState({ editorHtml: html });
  }
  
  handleThemeChange (newTheme) {
    if (newTheme === "core") newTheme = null;
    this.setState({ theme: newTheme })
  }
  
  render () {
    return (
      <div>
        <ReactQuill 
          theme={this.state.theme}
          onChange={this.handleChange}
          value={this.state.editorHtml}
          modules={Editor.modules}
          formats={Editor.formats}
          bounds={'.app'}
          placeholder={this.props.placeholder}
         />
        <div className="themeSwitcher">
          <label>Theme </label>
          <select onChange={(e) => 
              this.handleThemeChange(e.target.value)}>
            <option value="snow">Snow</option>
            <option value="bubble">Bubble</option>
            <option value="core">Core</option>
          </select>
        </div>
       </div>
     )
  }
}

/* 
 * Quill modules to attach to editor
 * See https://quilljs.com/docs/modules/ for complete options
 */
Editor.modules = {
  toolbar: [
    [{ 'header': '1'}, {'header': '2'}, { 'font': [] }],
    [{size: []}],
    ['bold', 'italic', 'underline', 'strike', 'blockquote'],
    [{'list': 'ordered'}, {'list': 'bullet'}, 
     {'indent': '-1'}, {'indent': '+1'}],
    ['link', 'image', 'video'],
    ['clean']
  ],
  clipboard: {
    // toggle to add extra line breaks when pasting HTML:
    matchVisual: false,
  }
}
/* 
 * Quill editor formats
 * See https://quilljs.com/docs/formats/
 */
Editor.formats = [
  'header', 'font', 'size',
  'bold', 'italic', 'underline', 'strike', 'blockquote',
  'list', 'bullet', 'indent',
  'link', 'image', 'video'
]

/* 
 * PropType validation
 */
Editor.propTypes = {
  placeholder: React.PropTypes.string,
}

/* 
 * Render component on page
 */
ReactDOM.render(
  <Editor placeholder={'Write something...'}/>, 
  document.querySelector('.app')
)

scripts

<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.6.1/react.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.6.1/react-dom.js"></script>
<script src="https://unpkg.com/prop-types/prop-types.js"></script>
<script src="https://unpkg.com/react-quill@latest/dist/react-quill.js"></script>

style.css

body {
  background: #f3f1f2;
  font-family: sans-serif;
}

.ql-editor {
  overflow-y: scroll;
  resize: vertical;
}

.app {
  margin: 1rem 4rem;
}

.app .ql-container {
  border-bottom-left-radius: 0.5em;
  border-bottom-right-radius: 0.5em;
  background: #fefcfc;
}

/* Snow Theme */
.app .ql-snow.ql-toolbar {
  display: block;
  background: #eaecec;
  border-top-left-radius: 0.5em;
  border-top-right-radius: 0.5em;
}

/* Bubble Theme */
.app .ql-bubble .ql-editor {
  border: 1px solid #ccc;
  border-radius: 0.5em;
}

.app .ql-editor {
  min-height: 18em;
}

.themeSwitcher {
  margin-top: 0.5em;
  font-size: small;
}

styles

<link href="https://unpkg.com/react-quill@1.0.0/dist/quill.core.css" rel="stylesheet" />
<link href="https://unpkg.com/react-quill@1.0.0/dist/quill.snow.css" rel="stylesheet" />
<link href="https://unpkg.com/react-quill@1.0.0/dist/quill.bubble.css" rel="stylesheet" />