Home/ Questions/Q 985911
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-16T05:14:16+00:00

I have a small web page on my embedded device with such code: <th

  • 0

I have a small web page on my embedded device with such code:

<th width="310"
DHCP Relay:&nbsp;&nbsp;
</th>
<td>&nbsp;&nbsp;</td>
<td>
<% nvram_get("rg_dhcp_relay_enable""); %>
</td>

where ‘nvram_get’ returns either 1 or 0.I have two questions in this connection:

(1) I’d like to print “ON” or “OFF” instead of 1 or 0 respectively. Is it possible to do in <%…%> something like “if .. then ..” or there is another way?

(2) This code works fine whenever I reload page. Also on this page I have select list, and I’d like the above text to be changed accordingly to item selected from list.

So I decided to write a JavaScript function and hook it on ‘onChange’ event. Sounds reasonable? I only don’t know how to modify the text within .. from JS function.

Anyh ideas?
Thanks!

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    1: It should be possible but you don’t say what language, so I can’t tell you the syntax to use. For Java (JSPs), it would be:

    <% if(nvram_get("rg_dhcp_relay_enable") == 1) {%>ON<%}else{%>OFF<%}%>

    2: Again not much information to help you. Your approach sounds reasonable, depending on how the page works. Some of them submit the form when you select a new value from a list.

    • 0