সম্পাদনা
<!DOCTYPE html> <html> <body> <button onclick="saveData()">ডেটা সংরক্ষণ করুন</button> <p id="message"></p> <script> window.onstorage = function(event) { document.getElementById("message").innerHTML = event.key; }; function saveData() { localStorage.setItem("name", "Arif"); } </script> </body> </html>
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