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<!DOCTYPE html> <html> <body> <div id="result"></div> <script> // Check browser support if (typeof(Storage) !== "undefined") { // Store localStorage.setItem("lastname", "Gates"); // Retrieve document.getElementById("result").innerHTML = localStorage.getItem("lastname"); } else { document.getElementById("result").innerHTML = "抱歉！您的浏览器不支持 Web Storage ..."; } </script> </body> </html>