ASP .NET MVC List Menu Tag Helper

The jqx-listmenu tag helper adds a List Menu component to a web page.
@using jQWidgets.AspNetCore.Mvc.TagHelpers
@{
ViewData["Title"] = "ASP .NET MVC ListMenu Example";
}
<script>
</script>
<label>ASP .NET Core MVC ListMenu Tag Helper Example</label><br/><br/>
<jqx-listmenu theme="@ViewData["Theme"]" enableScrolling="false" width="350">
<jqx-listmenu-items>
<jqx-listmenu-item>
OSI
<jqx-listmenu-items>
<jqx-listmenu-item>
Application Layer
<jqx-listmenu-items>
<jqx-listmenu-item>SIP</jqx-listmenu-item>
<jqx-listmenu-item>DNS</jqx-listmenu-item>
<jqx-listmenu-item>FTP</jqx-listmenu-item>
<jqx-listmenu-item>RTP</jqx-listmenu-item>
<jqx-listmenu-item>DHCP</jqx-listmenu-item>
</jqx-listmenu-items>
</jqx-listmenu-item>
</jqx-listmenu-items>
</jqx-listmenu-item>
<jqx-listmenu-item>
TCP/IP
<jqx-listmenu-items>
<jqx-listmenu-item>
Application layer
<jqx-listmenu-items>
<jqx-listmenu-item>DHCP</jqx-listmenu-item>
<jqx-listmenu-item>DNS</jqx-listmenu-item>
<jqx-listmenu-item>FTP</jqx-listmenu-item>
<jqx-listmenu-item>HTTP</jqx-listmenu-item>
<jqx-listmenu-item>IMAP</jqx-listmenu-item>
<jqx-listmenu-item>LDAP</jqx-listmenu-item>
<jqx-listmenu-item>XMPP</jqx-listmenu-item>
<jqx-listmenu-item>SSH</jqx-listmenu-item>
<jqx-listmenu-item>RIP</jqx-listmenu-item>
</jqx-listmenu-items>
</jqx-listmenu-item>
<jqx-listmenu-item>
Transport layer
<jqx-listmenu-items>
<jqx-listmenu-item>TCP</jqx-listmenu-item>
<jqx-listmenu-item>UDP</jqx-listmenu-item>
<jqx-listmenu-item>SCTP</jqx-listmenu-item>
</jqx-listmenu-items>
</jqx-listmenu-item>
<jqx-listmenu-item>
Internet layer
<jqx-listmenu-items>
<jqx-listmenu-item>IP</jqx-listmenu-item>
<jqx-listmenu-item>ICMP</jqx-listmenu-item>
<jqx-listmenu-item>ECN</jqx-listmenu-item>
</jqx-listmenu-items>
</jqx-listmenu-item>
<jqx-listmenu-item>
Link layer
<jqx-listmenu-items>
<jqx-listmenu-item>ARP</jqx-listmenu-item>
<jqx-listmenu-item>NDP</jqx-listmenu-item>
<jqx-listmenu-item>DSL</jqx-listmenu-item>
</jqx-listmenu-items>
</jqx-listmenu-item>
</jqx-listmenu-items>
</jqx-listmenu-item>
</jqx-listmenu-items>
</jqx-listmenu>