Skipping an optional argument in Sass mixin

Question

I have this mixin to handle a simple CSS3 linear gradient:

@mixin linear-gradient($from, $to, $dir: bottom, $dir-webki         


        

Answer 1

Starting from SASS 3.1 you can pass named arguments to do that:

@include linear-gradient($from: #7a7a7a, $to: #1a1a1a, $ie-filters: true);

The rest will be default.