Javascript显示html页在阴影框一次

Javascript to show html paje in shadow box Once

本文关键字：一次 阴影 显示 html Javascript      更新时间：2023-09-26

我试图这样做，使用javascript我想在影子盒中显示HTML页面只有一次访问使用cookie的网站时，我怎么能做到这一点?HTML页面准备好了，但我想知道如何在阴影框中显示它使用javascript一次当用户访问网站??

如果你能帮我在阴影框中显示HTML页面只有那个伟大的

<!DOCTYPE html>
<html>
<head>
<style>
#ShadowBox {
    width: 100px;
    height: 100px;
    display: block;
    background-color: blue;
    display:none;
}
</style>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
<script>
// function for clearing the cookkie
$("#ClearCookie").click(function(){
    ClearCookie('visited');
});

//function for settinf the cookie
function setCookie(cname, cvalue, exdays) {
    var d = new Date();
    d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
    var expires = "expires=" + d.toGMTString();
    document.cookie = cname + "=" + cvalue + "; " + expires;
}
//function for reading cookie
function getCookie(cname) {
    var name = cname + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i].trim();
        if (c.indexOf(name) == 0) return c.substring(name.length, c.length);
    }
    return "";
}
//For Setting the Cookie, you can call this onload or at the displaying of the shadowbox.
function MarkVisited() {
    setCookie("visited", "visited", 10)
}
function ClearCookie(cname) {
    setCookie("visited", "", 1)
}

//Put this in the document ready section. so it runs at onload
$( document ).ready(function() {
if (getCookie('visited') == "") {
    $('#ShadowBox').show();
}
MarkVisited();
});
// On Load Section End
</script>
</head>
<body>
<div id="ShadowBox">
</div>
<button id="ClearCookie">Clear Cookie</button>
</body>
</html>

可以在显示阴影框时设置cookie

这是小提琴我已经在http://jsfiddle.net/gd7Xz/工作代码的工作提琴http://jsfiddle.net/G3XAb/

希望这对你有帮助，请勾选答案

    <!DOCTYPE html>
<html>
    <head>
        <style>
            #ShadowBox {
                width: 100px;
                height: 100px;
                display: block;
                background-color: blue;
                display:none;
            }
        </style>
        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
        <script>
            //function for settinf the cookie
            function setCookie(cname, cvalue, exdays) {
                var d = new Date();
                d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
                var expires = "expires=" + d.toGMTString();
                document.cookie = cname + "=" + cvalue + "; " + expires;
            }
            //function for reading cookie
            function getCookie(cname) {
                var name = cname + "=";
                var ca = document.cookie.split(';');
                for (var i = 0; i < ca.length; i++) {
                    var c = ca[i].trim();
                    if (c.indexOf(name) == 0) return c.substring(name.length, c.length);
                }
                return "";
            }
            //For Setting the Cookie, you can call this onload or at the displaying of the shadowbox.
            function MarkVisited() {
                setCookie("visited", "visited", 10)
            }
            function ClearCookie(cname) {
                setCookie(cname, "", 1)
            }

            //Put this in the document ready section. so it runs at onload
            $(document).ready(function() {
                if (getCookie('visited') == "") {
                    $('#ShadowBox').show();
                }
                MarkVisited();
            });
            // On Load Section End
        </script>
    </head>
    <body>
        <div id="ShadowBox"></div>
        <button id="ClearCookie" onClick="ClearCookie('visited')">Clear Cookie</button>
    </body>
</html>
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