marechai/Marechai/Shared/NavMenu.razor

@inject StringLocalizer<NavMenu> L

<div class="top-row pl-4 navbar navbar-dark">
    <a class="navbar-brand" href="">Marechai</a>
    <button class="navbar-toggler" @onclick="ToggleNavMenu">
        <span class="navbar-toggler-icon"></span>
    </button>
</div>

<div class="@NavMenuCssClass" @onclick="ToggleNavMenu">
    <ul class="nav flex-column">
        <li class="nav-item px-3">
            <NavLink class="nav-link" href="" Match="NavLinkMatch.All">
                <span class="fa fa-newspaper" aria-hidden="true"></span>&nbsp;@L["News"]
            </NavLink>
        </li>
        <li class="nav-item px-3">
            <NavLink class="nav-link" href="companies">
                <span class="fa fa-building" aria-hidden="true"></span>&nbsp;@L["Companies"]
            </NavLink>
        </li>
        <li class="nav-item px-3">
            <NavLink class="nav-link" href="computers">
                <span class="fa fa-desktop" aria-hidden="true"></span>&nbsp;@L["Computers"]
            </NavLink>
        </li>
        <li class="nav-item px-3">
            <NavLink class="nav-link" href="consoles">
                <span class="fa fa-gamepad" aria-hidden="true"></span>&nbsp;@L["Consoles"]
            </NavLink>
        </li>
    </ul>
</div>

@code {
    private bool collapseNavMenu = true;

    private string NavMenuCssClass => collapseNavMenu ? "collapse" : null;

    private void ToggleNavMenu()
    {
        collapseNavMenu = !collapseNavMenu;
    }

}