OpenWrt嵌入LUCI

= Reference: Templates =

LuCI has a simple regex based template processor which parses HTML-files to Lua functions and allows to store precompiled template files.
The simplest form of a template is just an ordinary HTML-file. It will be printed out to the user as is.

In LuCI every template is an object with an own scope. It can therefore be instanciated and each instance can has a different scope. As every template processor. LuCI supports several special markups. Those are enclosed in '''<% %>-Tags'''.

By adding a '''-''' right after the opening '''<%''' every whitespace before the markup will be stripped. Adding a '''-''' right before the closing '''%>''' will equivalently strip every whitespace behind the markup.

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== Builtin functions and markups ==
=== Including Lua code ===
'''Markup:'''

<% code %>

=== Writing variables and function values ===
'''Syntax:'''

<% write (value) %>

'''Short-Markup:'''

<%=value%>



=== Including templates ===
'''Syntax:'''

<% include (templatename) %>

'''Short-Markup:'''

<%+templatename%>



=== Translating ===
'''Syntax:'''

<%= translate("Text to translate") %>

'''Short-Markup:'''

<%:Text to translate%>


=== Commenting ===
'''Markup:'''

<%# comment %>



== Builtin constants ==
||'''Name'''||'''Value'''||
||REQUEST_URI||The current URL (without server part)||
||controller||Path to the Luci main dispatcher||
||resource||Path to the resource directory||
||media||Path to the active theme directory||