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<!DOCTYPE html> <html> <body> <div id="result"></div> <script> // 检查浏览器支持 if (typeof(Storage) !== "undefined") { // 存储 sessionStorage.setItem("lastname", "Smith"); // 取回 document.getElementById("result").innerHTML = sessionStorage.getItem("lastname"); } else { document.getElementById("result").innerHTML = "Sorry, your browser does not support Web Storage..."; } </script> </body> </html>