Demo

Quill Resize Image

Install

npm i quill-resize-image@latest

With yarn

yarn add quill-resize-image

Reactjs

import ReactQuill, { Quill } from 'react-quill';
import QuillResizeImage from 'quill-resize-image';

/**
- add object resize to modules.
**/

// resize: {
//   locale: {},
// },


Quill.register("modules/resize", window.QuillResizeImage);

const App = () => {
  const Editor = {
      modules: {
        toolbar: {
          container: [
            ['image'],
          ],
        },
        resize: {
          locale: {},
        },
      },
      formats: [
        'image',
      ],
    };

  return <ReactQuill
      modules={Editor.modules}
      formats={Editor.formats}
      theme='snow'
    />
}

Browser

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <link
      crossorigin="anonymous"
      integrity="sha384-7kltdnODhBho8GSWnwD9l9rilXkpuia4Anp4TKHPOrp8/MS/+083g4it4MYED/hc"
      href="http://lib.baomitu.com/quill/2.0.0-dev.3/quill.snow.min.css"
      rel="stylesheet"
    />
    <script
      crossorigin="anonymous"
      integrity="sha384-MDio1/ps0nK1tabxUqZ+1w2NM9faPltR1mDqXcNleeuiSi0KBXqIsWofIp4r5A0+"
      src="http://lib.baomitu.com/quill/2.0.0-dev.3/quill.min.js"
    ></script>
       <script defer src="https://cdn.jsdelivr.net/gh/hunghg255/quill-resize-module/dist/quill-resize-image.min.js"></script>
  </head>
  <body>
    <div id="editor">
      <p>Hello World!</p>
      <p>Some initial <strong>bold</strong> text</p>
      <p><br /></p>
    </div>
  </body>
  <script>
    Quill.register("modules/resize", window.QuillResizeImage);

    var toolbarOptions = [
      "bold",
      "italic",
      "underline",
      "strike",
      "image",
      "video",
    ];
    var quill = new Quill("#editor", {
      theme: "snow",
      modules: {
        toolbar: toolbarOptions,
        resize: {
          locale: {
            center: "center",
          },
        },
      },
    });
  </script>
</html>

Options

resize: {
  locale: {},                 // labels: floatLeft, floatRight, center, restore, altTip, inputTip
  showToolbar: true,          // set to false to hide the floating toolbar and keep only the resize handles
  persistAlignment: true,     // store left / center / right alignment in the delta (see below)
  keepAspectRatio: false,     // always keep the aspect ratio (or hold Alt while dragging)
  resizeConstraints: {        // limits in px
    minWidth: 30,
    minHeight: 30,
    maxWidth: undefined,
    maxHeight: undefined,
  },
  disableMediaTypes: {
    disableImages: false,
    disableVideos: false,
    disableIframes: false,
  },
}

• Sizes are written as width / height attributes (e.g. width="50%") through the Quill API, so they are kept in the delta, in undo history and in getSemanticHTML().
• Resize handles are available on all four corners and work with touch (pointer events).
• Double clicks on a selected image are forwarded to the image, so your own dblclick handlers keep working.
• Alignment (left / center / right) is stored in the delta as a style attribute of the image / video (e.g. { insert: { image }, attributes: { style: "float: left; margin: 0px 1em 1em 0px;" } }). To do this the module teaches Quill's image and video formats to keep the float, display and margin inline styles (only those). Set persistAlignment: false to opt out.

Cleanup

Call destroy() on the module when the editor is unmounted to remove every listener it registered:

quill.getModule("resize").destroy();

React: keep modules stable

If modules (for example a toolbar handlers object) is created inside the component body, React Quill re-creates the editor on every render and the resizer stops working. Memoize it:

const modules = useMemo(() => ({
  toolbar: { container: [["image"]], handlers: { image: handleImageUpload } },
  resize: { locale: {} },
}), []);

All Contributors

Thanks to the following friends for their contributions to project: