繁体   English   中英

Aurelia-一种在多级下拉菜单中添加分隔线的方法

[英]Aurelia - A way to add a divider into a multi level drop down menu

我有一个用于带有引导程序的Aurelia的多级下拉菜单,但是虽然它的三个级别很深,并且以此为基础进行扩展,但是我无法通过路由设置添加分隔线。

现在,分隔线在列表标记<li></li>使用类“ divider”。好了,所以我想通过添加条目divider: true在下拉菜单的设置中为divider: true ,我可以检查一下,如果显示链接等,可以改为显示分隔线,但是我不知道如何将其实现到navmenu.html文件中。 这是文件:

           <ul class="nav navbar-nav">
                <li repeat.for="route of router.navigation" class="${route.isActive ? 'active' : ''}">
                    <a href.bind="route.href" if.bind="!route.settings.nav"><span class="glyphicon glyphicon-${ route.settings.icon }"></span> ${route.title}</a>

                    <a href.bind="route.href" if.bind="route.settings.nav"  class="dropdown-toggle" data-toggle="dropdown">
                        <span class="glyphicon glyphicon-${ route.settings.icon }"></span> ${route.title} <span class="caret"></span> <!--First level menu heading - requires route.settings.nav to exist-->
                    </a>

                    <ul if.bind="route.settings.nav" class="dropdown-menu">

                        <li repeat.for="menu of route.settings.nav" class="dropdown-submenu">
                            <a href.bind="menu.href" if.bind="!menu.navSettings.subNav"><span class="glyphicon glyphicon-${ menu.navSettings.icon }"></span> ${menu.title}</a>

                            <a href.bind="menu.href" if.bind="menu.navSettings.subNav" class="dropdown-toggle" data-toggle="dropdown">
                                <span class="glyphicon glyphicon-${ menu.navSettings.icon }"></span> ${menu.title} <span class="caret-right"></span>
                            </a>
                            <ul if.bind="menu.navSettings.subNav" class="dropdown-menu">
                                <li repeat.for="subMenu of menu.navSettings.subNav" class="dropdown-submenu">
                                    <a href.bind="subMenu.href" if.bind="!subMenu.subNavSettings.subSubNav"><span class="glyphicon glyphicon-${ subMenu.subNavSettings.icon }"></span> ${subMenu.title}</a>

                                    <a href.bind="subMenu.href" if.bind="subMenu.subNavSettings.subSubNav" class="dropdown-toggle" data-toggle="dropdown">
                                        <span class="glyphicon glyphicon-${ subMenu.subNavSettings.icon }"></span> ${subMenu.title} <span class="caret-right"></span>
                                    </a>
                                    <ul if.bind="subMenu.subNavSettings.subSubNav" class="dropdown-menu">
                                        <li repeat.for="lowestSubMenu of subMenu.subNavSettings.subSubNav" class="dropdown-submenu">
                                            <a href.bind="lowestSubMenu.href"> <span class="glyphicon glyphicon-${ lowestSubMenu.subSubNavSettings.icon }"></span> ${lowestSubMenu.title}</a>
                                        </li>
                                    </ul>                        
                                </li>
                            </ul>
                        </li> [ALL THE ANCHORS HERE OR A DIVIDER.. HOW DO I DO A TERNARY TO CHECK ON EACH REPEAT FOR A DIVIDER VALUE IN THE SETTINGS ARRAY. 

                    </ul>
                </li>
            </ul>

以下是导航菜单从中读取的路线图:

{
            route: "clients",
            name: "clients",
            moduleId: PLATFORM.moduleName("../components/clients/clientList/clientList"),
            title: "Clients",
            nav: true,
            settings: {
                nav: [
                    {
                        href: "#clients/clientsList",
                        title: "Client List",
                        navSettings: {
                            icon: "list",
                            roles: ["Employee", "Admin"],
                        }
                    },
                    {
                        navSettings: {
                            roles: ["Employee", "Admin"],
                            divider: true,  // HERE IS MY DIVIDER
                        }
                    },
                    {
                        href: "#clients/Create",
                        title: "Create Client",
                        navSettings: {
                            icon: "user",
                            roles: ["Employee", "Admin"],
                        }
                    }
                ],
                icon: "user",
                auth: true,
                roles: ["Employee", "Admin"],
                pos: "left"
            }
        },

问题是<li></li>重复了一次,我需要检查该重复-li以查看“ navSettings是否具有条目分隔符:true,如果不是,则显示链接(菜单项),而是显示分隔线。

如何丢弃锚点,而是显示带有“ divider”类的列表行。 让我大吃一惊的是,li具有repeat.for,我需要显示<li></li>标记之间的所有内容,或者显示分隔符。

我需要检查一下:

<li repeat.for="menu of route.settings.nav" class="dropdown-submenu">

并将类别从“下拉菜单”更改为“分隔线”,同时通过对分隔线进行类似的检查(如果我猜是if.bind),则不显示任何锚点<a></a>

希望你能帮忙..

<li>使用class="${menu.divider ? 'divider' : 'dropdown-submenu'}"

if.bind上的menu.divider用于<li>内的元素。

<li repeat.for="menu of route.settings.nav" class="${menu.divider ? 'divider' : 'dropdown-submenu'}">
    <a if.bind="!menu.divider" href.bind="lowestSubMenu.href"> <span class="glyphicon glyphicon-${ lowestSubMenu.subSubNavSettings.icon }"></span> ${lowestSubMenu.title}</a>
    <div if.bind="menu.divider" class="divider"></div>
</li>

暂无
暂无

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM