sass-basic-cheatsheet

Super basic reference for sass basics

neat video tutorial reference: https://www.youtube.com/watch?v=_a5j7KoflTs

use .scss

various setup configs required to make sass feel good

dont forget to follow tutorial to replicate config

variables

$var: val;

maps

$map: ( "a": 1, "b": 2 );
map-get($map, a);

nesting css classes

requires interpolation

parent: 'main' child: 'main__paragraph'

.main {
    #{&}__paragraph {
    }
}

partials files that can be included in other sass files (reuse css)

named _file.scss (underscore prefix)

can be imported into other scss files by prepending destination file with @import path;

functions and mixins function example:

@function foo($arg) {
    @return $arg;
}

mixin example 1:

@mixin foo($arg) {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: $arg;
}

.main {
    @include foo(column);
}

mixin example 2:

$mobile: 800px;

@mixin mobile {
    @media (max-width: $mobile) {
        @content
    }
}

.main {
    @include mobile {
       display: flex;
       flex-direction: column; 
   }
}

extensions extend the styles of one component to another (in the same context)

.main {
    width: 100%;
    margin: 0 auto;

    #{&}__paragraph1 {
        ...
    }

	#{&}__paragraph2 {
		@extend .main__paragraph1
		...
	}
}

operations sass does not rely on calc(...)

operations can be done raw: width: 80% - 40%;

note that this does not support non-matched types, i.e. width: 80% - 400px; is an invalid operation, and calc must still be used in this case

alexliu245/sass-basic-cheatsheet

sass-basic-cheatsheet