oxy_concat() Function
The oxy_concat() function concatenates the received string
arguments.
oxy_concat
(
str_1
,
str_2
)
- str_1 … str_n
- The string arguments to be concatenated.
If an XML element has an attribute called
padding-left:
<p padding-left="20">...and you want to add a padding before it with that specific amount specified in the attribute value:
*[padding-left]{
padding-left:oxy_concat(attr(padding-left), "px");
}