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<!DOCTYPE html> <html> <body> <h1>从 local storage 存储和检索数据</h1> <p id="demo"></p> <script> var myObj, myJSON, text, obj; //Storing data: myObj = { "name":"Bill", "age":19, "city":"Seattle" }; myJSON = JSON.stringify(myObj); localStorage.setItem("testJSON", myJSON); //Retrieving data: text = localStorage.getItem("testJSON"); obj = JSON.parse(text); document.getElementById("demo").innerHTML = obj.name; </script> </body> </html>