ghost cms submenu howto code example

Example: how to create a submenu in ghost cms

{{#if isSecondary}}
    <ul class="nav" role="menu">
        {{#foreach navigation}}
            <li class="nav-{{slug}}" role="menuitem">
                <a href="{{url}}">
                    <svg class="icon" role="img" aria-label="{{slug}} icon">
                        <title>{{slug}}</title>
                        <use xlink:href="#{{slug}}"></use>
                    </svg>
                </a>
            </li>
        {{/foreach}}
    </ul>
{{else}}
    <ul class="nav" role="menu">
        {{#foreach navigation}}
            <li class="{{link_class for=(url) class=(concat "nav-" slug)}}" role="menuitem">
                <a href="{{url absolute="true"}}">{{label}}</a>
            </li>
        {{/foreach}}
    </ul>
{{/if}}