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(function() { document.addEventListener('DOMContentLoaded', function() { // Add lang="en" to if missing (WCAG 3.1.1) if (!document.documentElement.getAttribute('lang')) { document.documentElement.setAttribute('lang', 'en'); } // Add if empty (WCAG 2.4.2) var titleElement = document.querySelector('title'); if (!titleElement || titleElement.textContent.trim() === '') { document.title = 'Default Title'; // Set a default title } // Add skip navigation link before first focusable element (WCAG 2.4.1) var firstFocusable = document.querySelector('a, area, button, input, select, textarea, [tabindex]:not([tabindex="-1"])'); if (firstFocusable) { var skipLink = document.createElement('a'); skipLink.href = '#main'; // Assuming the main content has an ID of "main" skipLink.textContent = 'Skip to main content'; skipLink.style.position = 'absolute'; skipLink.style.left = '-9999px'; // Hide link visually document.body.insertBefore(skipLink, firstFocusable); } // Add alt="" to decorative images (WCAG 1.1.1) var decorativeImages = document.querySelectorAll('img:not([alt]):not([role="presentation"]), [role="img"]:not([alt])'); decorativeImages.forEach(function(img) { img.setAttribute('alt', ''); }); // Add aria-label to icon-only buttons with no text (WCAG 4.1.2) var iconButtons = document.querySelectorAll('button:not(:empty):not([aria-label]), [role="button"]:not(:empty):not([aria-label])'); iconButtons.forEach(function(btn) { var ariaLabel = btn.querySelector('span, img') ? btn.querySelector('span, img').alt || btn.querySelector('span, img').getAttribute('aria-label') : 'Icon button'; btn.setAttribute('aria-label', ariaLabel); }); // Add role="main" to main content area if missing (WCAG 1.3.1) var mainElement = document.querySelector('main'); if (mainElement && !mainElement.getAttribute('role')) { mainElement.setAttribute('role', 'main'); } // Ensure focus is visible (inject CSS for :focus outline if missing) (WCAG 2.4.7) var style = document.createElement('style'); style.textContent = 'button:focus, a:focus, input:focus { outline: 2px solid blue; }'; document.head.appendChild(style); // Add aria-required="true" to required form fields (WCAG 3.3.2) var requiredFields = document.querySelectorAll('input[required], select[required], textarea[required]'); requiredFields.forEach(function(field) { field.setAttribute('aria-required', 'true'); }); // Add autocomplete attributes to common form fields (name, email, tel) (WCAG 3.3.2) var autocompleteFields = document.querySelectorAll('input[type="text"], input[type="email"], input[type="tel"]'); autocompleteFields.forEach(function(field) { if (field.type === 'email') { field.setAttribute('autocomplete', 'email'); } else if (field.type === 'tel') { field.setAttribute('autocomplete', 'tel'); } else { field.setAttribute('autocomplete', 'name'); } }); // Add aria-hidden="true" to decorative SVGs (WCAG 1.1.1) var decorativeSVGs = document.querySelectorAll('svg:not([aria-hidden]):not([role="img"])'); decorativeSVGs.forEach(function(svg) { svg.setAttribute('aria-hidden', 'true'); }); // Ensure all form inputs have associated labels via aria-labelledby or for/id (WCAG 2.5.3) var formInputs = document.querySelectorAll('input, select, textarea'); formInputs.forEach(function(input) { var label = document.querySelector('label[for="' + input.id + '"]'); if (label) { input.setAttribute('aria-labelledby', label.id); } }); // Add role="navigation" and aria-label to nav elements (WCAG 1.3.1) var navElements = document.querySelectorAll('nav:not([role])'); navElements.forEach(function(nav) { nav.setAttribute('role', 'navigation'); if (!nav.getAttribute('aria-label')) { nav.setAttribute('aria-label', 'Main navigation'); // Default label } }); // Fix empty link text with aria-label (WCAG 2.4.4) var emptyLinks = document.querySelectorAll('a:not(:empty):not([aria-label])'); emptyLinks.forEach(function(link) { link.setAttribute('aria-label', 'Link to ' + link.href); // Sets description based on link URL }); console.log('Accessibility fixes applied:'); console.log('1. lang attribute added to html'); console.log('2. Title added if empty'); console.log('3. Skip navigation link added'); console.log('4. alt="" added to decorative images'); console.log('5. aria-label added to icon-only buttons'); console.log('6. role="main" added to main element'); console.log('7. Focus visibility ensured'); console.log('8. aria-required added to required fields'); console.log('9. Autocomplete attributes added'); console.log('10. aria-hidden added to decorative SVGs'); console.log('11. aria-labelledby added to form inputs'); console.log('12. role="navigation" and aria-label added to navs'); console.log('13. aria-label fixed for empty link text'); }); })(); </body> </html> <!-- Page cached by LiteSpeed Cache 7.8.0.1 on 2026-03-24 13:19:30 -->