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html本地存储尝试

2024-07-07 00:27:27   229人阅读

<!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>

 


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