react-tab-portal v0.0.3

react-tab-portal

Customize the tab order to jump to a different section of the document without modifying every single tabindex on the entire page!

Useful when you have a component (like a dropdown) whose DOM hierarchy cannot match the desired tab order for design purposes (e.g. it needs to reference a different position: relative parent, or stay in flow to take up the available width/height).

Usage

Every tab portal must have a <TabPortal.Content> (the section of tabbable elements you want to be out of order) and a <TabPortal.Portal> (the element that will skip you to the content when reached in the tab order). Think of the portal like an entrance to the content, and the end of the content has an exit back to the portal!

You can link the <TabPortal.Content> and <TabPortal.Portal> elements in two ways.

Automatic grouping via context

Wrap both elements in an ancestor <TabPortal> to automatically link them. Because they share the same ancestor <TabPortal>, they are linked.

import { TabPortal } from "react-tab-portal";

function MyComponent() {
  return (
    <TabPortal>
      <div>
        <input placeholder="Foo" />
        <TabPortal.Portal />
        <button>One</button>
        <button>Two</button>
      </div>
      <TabPortal.Content>
        <select>
          <option>Apples</option>
          <option>Bananas</option>
          <option>Carrots</option>
        </select>
      </TabPortal.Content>
      <input placeholder="Bar" />
    </TabPortal>
  );
}

Explicit grouping via useTabPortal

Pass the result of useTabPortal to the to and from props to link the <TabPortal.Portal> and <TabPortal.Content> elements manually.

import { TabPortal, useTabPortal } from "react-tab-portal";

function MyComponent() {
  const tabPortal = useTabPortal();

  return (
    <>
      <div>
        <input placeholder="Foo" />
        <TabPortal.Portal to={tabPortal} />
        <button>One</button>
        <button>Two</button>
      </div>
      <TabPortal.Content from={tabPortal}>
        <select>
          <option>Apples</option>
          <option>Bananas</option>
          <option>Carrots</option>
        </select>
      </TabPortal.Content>
      <input placeholder="Bar" />
    </>
  );
}

How it works