Hello!

Today is .

The number is .

css const lang = { en: { greeting: 'Hello!', intro: 'Welcome to my website.', ... }, fr: { greeting: 'Bonjour!', intro: 'Bienvenue sur mon site web.', ... } } function switchLang(langCode) { let langObj = {}; // Load the language object based on the selected language code switch(langCode) { case 'en': langObj = en; break; case 'ar': langObj = ar; break; // Add more cases for other languages if necessary } // Replace each element's text with the corresponding translation let elements = document.querySelectorAll('[data-i18n]'); for (let element of elements) { let key = element.getAttribute('data-i18n'); element.textContent = langObj[key]; } }