exam-master/WebRoot/js/menuExpandable.js

（开头部分） 6KB

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

/*
 * menuExpandable2.js - implements an expandable menu based on a HTML list
 * Author: Dave Lindquist (dave@gazingus.org)
 */

if (!document.getElementById) {
    document.getElementById = function() { return null; }
}

var menuCookie = "menusToExpand";
var itemCookie = "itemToHighlight";

function initializeMenu(menuId, actuatorId) {
    var menu = document.getElementById(menuId);
    var actuator = document.getElementById(actuatorId);

    if (menu == null || actuator == null) return;

    //if (window.opera) return; // I'm too tired
    
    actuator.parentNode.style.backgroundImage = "url(../images/plus.gif)";
    actuator.onclick = function() {
        var display = menu.style.display;
        this.parentNode.style.backgroundImage =
            (display == "block") ? "url(../images/plus.gif)" : "url(../images/minus.gif)";
        menu.style.display = (display == "block") ? "none" : "block";
        
        // Begin custom code for remembering expanded menus with cookies
        var menusToExpand = getCookie(menuCookie);
        if (menu.style.display == "block") {
            // set a cookie to keep the menu expanded
            if (menusToExpand == null) {
                setCookie(menuCookie,menuId);
            } else if (menusToExpand.indexOf(menuId) == -1) {
                setCookie(menuCookie,menusToExpand+","+menuId);
            }
        } else {
            // remove it from the expanded cookie list
            if (menusToExpand.indexOf(menuId) != -1) {
                // check for comma after menu
                if (menusToExpand.indexOf(menuId+",") != -1) {
                    menusToExpand = menusToExpand.replace(menuId+",","");
                } else {
                    menusToExpand = menusToExpand.replace(menuId,"");
                }
                if (menusToExpand == "") {
                    deleteCookie(menuCookie);
                } else {
                    setCookie(menuCookie,menusToExpand);
                }
            }
        }
        // End custom code
        
        return false;
    }
}

// This function loops through all the <ul>'s in the document and
// initializes the menus for them if they have menu classes
后面还有 142 行代码，解锁后查看完整代码

24 小时内免费解锁 3 个项目，之后 1 算力/个。 规则说明

AI 解读 AI

登录后可用，每次 10 算力，解读结果公开显示在下面。

还没有人解读过这个文件。