Not work @for and nth-child

[6pm]

Code:
// vars
$linkColor1: #ccc;
$linkColor2: #ddd;
$linkColor3: #aaa;
// for
@for $i from 1 through 3 {
&:nth-child(3n+{$i}){
color: $linkColor{$i};
}
}

[cimmanon]

It isn't supposed to work. Duplicate of #132

[KittyGiraudel]

Dynamic variables do not exist. Maps are to be used instead.

[chriseppstein]

You don't even need maps for this example, a list will suffice.

// vars
$linkColors: #ccc, #ddd, #aaa;

// for
.something {
  @for $i from 1 through length($linkColors) {
    &:nth-child(3n+#{$i}) {
      color: nth($linkColors, $i);
    }
  }
}