GET (and POST) html form and query string variables
These can be read by Xtscript using the get and get_or_default commands.
Get variables can be assigned from a links query string or from a form
In html this code will be replaced by the value of the GET or POST variable with var_name or the default value
{_$var_name|default value}
<!--parser:xtscript-->
# get a variable
get func
print \$func=$func <br />

# get or use default value
get_or_default a_var;default_value
print \$a_var=$a_var<br />

<!--/parser:xtscript-->
Show in textarea
Reload
$func=get
$a_var=default_value