<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>html本地储存</title> </head> <body> <div id="count">此处显示 class "count" 的内容</div> <script> (function(){ if(window.localStorage){ var storage = window.localStorage; if (!storage.getItem("pageLoadCount")) storage.setItem("pageLoadCount",0); storage.pageLoadCount = parseInt(storage.getItem("pageLoadCount")) + 1;//必须格式转换 document.getElementById("count").innerHTML = storage.pageLoadCount; //localStorage.removeItem("pageLoadCount"); //window.localStorage.clear(); } else { alert('This browser does NOT support localStorage'); } })() </script> </body> </html>