Link to article: Join Date.
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[[html]] <!DOCTYPE html> <html> <head> <link rel="stylesheet" href="https://cdn.scpwiki.com/theme/en/sigma/css/sigma.min.css"> <meta http-equiv="Content-Language" content="en"> <title>Join the Site - Age Requirement</title> </head> <body> To join the site, you must be at least <strong>18 years old</strong><span id="extra" class="hidden">, meaning you were born <strong>on or before <span id="date"></span></strong></span>. <style> .hidden { display: none; } </style> <script> function getLocale() { if (navigator.languages && navigator.languages.length) { return navigator.languages[0]; } if (navigator.language) { return navigator.language; } return 'en'; } // Calculate date var date = new Date(); date.setFullYear(date.getFullYear() - 18); // Add information to span var locale = getLocale(); var options = { year: 'numeric', month: 'long', day: 'numeric', }; document.getElementById('date').innerText = Intl.DateTimeFormat(locale, options).format(date); // Unhide extra information section document.getElementById('extra').classList.remove('hidden'); </script> </body> </html> [[/html]]