codesnips

aria

html 
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Semantic HTML Example</title>

Semantic HTML5 elements and accessibility best practices

html html5 semantics
by Alex Chang 2 tabs
typescript 
import { useEffect, RefObject } from "react";

const TABBABLE =
  'a[href],button:not([disabled]),textarea:not([disabled]),input:not([disabled]),select:not([disabled]),[tabindex]:not([tabindex="-1"])';

export function useFocusTrap(

Accessible modal with focus trap

react a11y accessibility
by codesnips 4 tabs
javascript 
import { useEffect, useRef } from 'react';

const TABBABLE = [
  'a[href]',
  'button:not([disabled])',
  'textarea:not([disabled])',

Accessible React Modal with Portal, Focus Trap, and Escape-to-Close Hook

react accessibility modal
by codesnips 3 tabs