手風琴菜單中的活動狀態

Question

我在我的網頁上使用了手風琴菜單，該網頁是從http://www.designchemical.com/lab/jquery-vertical-accordion-menu-plugin/examples/提取的。如果我點擊主菜單對應的子菜單打開。 如果我單擊子菜單，它會重定向到鏈接頁面。 但該頁面中的菜單未處於opened state 。 這是我的問題。 我怎么能糾正這個？

我使用的內部腳本是

<script type="text/javascript">
$(document).ready(function($){
    $('#accordion-3').dcAccordion({
        eventType: 'click',
        autoClose: false,
        saveState: false,
        disableLink: false,
        showCount: false,
        speed: 'slow'
    });
});
</script>

Answer 1

將當前狀態保存在cookie中

setCookie('state',$( "#accordion-3" ).accordion('option','active'));

並在重定向后的另一頁上

$('#accordion-3').dcAccordion({
        active:getCookie('state'), /****activating the current state***/
        eventType: 'click',
        autoClose: false,
        disableLink: false,
        showCount: false,
        speed: 'slow'
    });

/**cookie functionalities***/
function deleteCookie(name) {
        setCookie(name,"",-1);
    }
    function setCookie(name,value,days) {
        if (days) {
            var date = new Date();
            date.setTime(date.getTime()+(days*24*60*60*1000));
            var expires = "; expires="+date.toGMTString();
        }
        else expires = "";
        document.cookie = name+"="+value+expires+"; path=/";
    }
    function getCookie(name) {
        var nameEQ = name + "=";
        var ca = document.cookie.split(';');
        for(var i=0;i < ca.length;i++) {
            var c = ca[i];
            while (c.charAt(0)==' ') c = c.substring(1,c.length);
            if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
        }
        return null;
    }