lovecoding
/
VIP26


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        document.cookie = 'name1="lucy"'

        var date = new Date();

        date.setDate(date.getDate() + 2);

        document.cookie = 'news="新的";expires=' + date.toUTCString();

        // 设置cookie
        function setCookie(cname,cValue,cTime) {
            var date = new Date();
            date.setDate(date.getDate() + cTime)
            document.cookie = cname + '=' + cValue + ';expires=' + date.toUTCString();
        }  
        setCookie("a",1,3)
        // 删除cookie
        function delCookie(key) {
            var date = new Date();
            date.setDate(date.getDate()-1);
            document.cookie = key + '=null;expires=' + date.toUTCString();
        }
        delCookie("name1");
        // 获取cookie 
        function getCookie(name) {
            var cookie = document.cookie;
            var arr = cookie.split(';');
            for(var i=0;i<arr.length;i++) {
                var temp = arr[i].split("=");
                // trim()
                if(temp[0].trim() == name) {
                    return temp[1];
                }
            }
        }
        console.log(getCookie("a"),'获取')
    </script>
</body>
</html>