Created
October 25, 2015 19:33
-
-
Save jackarmley/96b104781b3e07df4e9d to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// Convert single or multiple values to em | |
// for a property that takes 1-4 size values | |
// ie: margin, padding, width, height | |
// @author Jack Armley | |
// @parm {string} @prop - property to use | |
// @param {interger|list} @val - value(s) to use | |
// @param {interger} @embase [16] - base px value of ems | |
.pxem(@prop,@val,@embase:16) when(length(@val) < 5){ | |
@valuelen: length(@val); | |
.pxem-each(@i) when (@i > 0){ | |
.pxem-each((@i - 1)); | |
@indval : extract(@val,@i); | |
& when (@indval = 0){ | |
@{prop}+_: @indval; | |
} | |
& when (@indval > 0){ | |
@{prop}+_: unit((@indval / @embase),em); | |
} | |
} | |
.pxem-each(@valuelen); | |
} | |
p{ | |
.pxem(margin,20 0 2 20); | |
.pxem(padding-top,0); | |
.pxem(width,20,10); | |
.pxem(height,60); | |
} | |
a{ | |
.pxem(margin,60 10); | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment