dropdown_menu.js

function init_dropdown_menu(parent_class,submenu_class,menu_container) {
    $('.'+parent_class).hover(function(){
        $(this).find($('.'+submenu_class)).show();
        $('.'+menu_container).mouseleave(function(){
            $('.'+submenu_class).hide();
        });
        $('.'+menu_container+' a:not(.'+parent_class+')').mouseenter(function(){
            if($(this).parents('.'+submenu_class).length==0) {
                $('.'+submenu_class).hide();
            }
        });
    },function(){

    });
}

/*
<nav class="b-main-nav">
    <ul class="b-main-nav__list inline-list">
        <li>
            <a href="index.html">
                <svg class="svg-icon-home">
                    <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#icon-home"></use>
                </svg>
            </a>
        </li>
        {foreach $menuArray as $menu}
            <li {if ($menu.child|@count neq 0)}class="with_sub"{/if}><a href="{$menu.href}" title="{$menu.title|escape}">{$menu.title}</a>
                {if ($menu.child|@count neq 0)}
                    <ul class="submenu">
                        {foreach $menu.child as $child}
                            <li {if Menu::isActive($child.id)}class="active"{/if}>
                                <a href="{$child.href}" title="{$child.title|escape}">{$child.title}</a>
                            </li>
                        {/foreach}
                    </ul>
                {/if}
                </li>
        {/foreach}
    </ul>
</nav>
*/