SCSS series : Mixins

#javascript #css #beginners #webdev

A mixin lets you make groups of CSS declarations that you want to reuse throughout your site. It helps keep your Sass very DRY

-scss documention

Mixin works like a function in javascript or any other programming language .They can accept a default parameter or parameter can be assigned to them.

scss

@mixin theme($theme: DarkGray) {
  background: $theme;
  box-shadow: 0 0 1px rgba($theme, .25);
  color: #fff;
}

.info {
  @include theme;
}
.alert {
  @include theme($theme: DarkRed);
}
.success {
  @include theme($theme: DarkGreen);
}
`
css
`.info {
  background: DarkGray;
  box-shadow: 0 0 1px rgba(169, 169, 169, 0.25);
  color: #fff;
}

.alert {
  background: DarkRed;
  box-shadow: 0 0 1px rgba(139, 0, 0, 0.25);
  color: #fff;
}

.success {
  background: DarkGreen;
  box-shadow: 0 0 1px rgba(0, 100, 0, 0.25);
  color: #fff;
}