Arithmetic Functions
Arithmetic Functions are supported.
You can use any of the arithmetic functions implemented in the
java.lang.Math class: http://download.oracle.com/javase/6/docs/api/java/lang/Math.html.
In addition to that, the following functions are available:
| Syntax | Details |
|---|---|
oxy_add(param1, ... , paramN,
'returnType') |
Adds the values of all parameters from param1 to
paramN. |
oxy_subtract(param1, param2, ... ,
paramN, 'returnType') |
Subtracts the values of parameters param2 to
paramN from param1. |
oxy_multiply(param1, ... , paramN,
'returnType') |
Multiplies the values of parameters from param1 to
paramN. |
oxy_divide(param1, param2,
'returnType') |
Performs the division of param1 to
param2. |
oxy_modulo(param1, param2,
'returnType') |
Returns the reminder of the division of param1 to
param2. |
Note: The
returnType can be 'integer',
'number', or any of the supported CSS measuring types.If we have an image with width and height specified on it we can compute the
number of pixels on
it:
image:before{
content: "Number of pixels: " oxy_multiply(attr(width), attr(height), "px");
}