Hukumu

Kɔrɔ lase ka tɛmɛ background-colorani ka dekorasiyɔn fara a kan ni gradients ye.

Nin ɲɛ in kan

Background kulɛri

I n’a fɔ sɛbɛnni kulɛri kalasi minnu bɛ sigida kɔnɔ, aw bɛ fɛn dɔ kɔkanna sigi sigida kalan suguya o suguya la. kɔkanna nafamafɛnw tɛ sigicolor , o la tuma dɔw la i b' a fɛ ka baara kɛ ni .text-* kulɛri nafamafɛnw ye .

.bg-fɔlɔ-fɔlɔ

.bg-sekɔndi

.bg-ka ɲɛtaa sɔrɔ

.bg-farati ye

.bg-lasɔmini

.bg-kunnafoni

.bg-yeelen

.bg-dibi don

.bg-farikolo

.bg-nɛrɛmuguma

.bg-transparent ye

<div class="p-3 mb-2 bg-primary text-white">.bg-primary</div>
<div class="p-3 mb-2 bg-secondary text-white">.bg-secondary</div>
<div class="p-3 mb-2 bg-success text-white">.bg-success</div>
<div class="p-3 mb-2 bg-danger text-white">.bg-danger</div>
<div class="p-3 mb-2 bg-warning text-dark">.bg-warning</div>
<div class="p-3 mb-2 bg-info text-dark">.bg-info</div>
<div class="p-3 mb-2 bg-light text-dark">.bg-light</div>
<div class="p-3 mb-2 bg-dark text-white">.bg-dark</div>
<div class="p-3 mb-2 bg-body text-dark">.bg-body</div>
<div class="p-3 mb-2 bg-white text-dark">.bg-white</div>
<div class="p-3 mb-2 bg-transparent text-dark">.bg-transparent</div>

Background gradient (Baarakɛcogo min bɛ kɛ kɔfɛ).

Ni .bg-gradientkalasi dɔ farala a kan, gradient lineaire bɛ fara i n’a fɔ kɔkanna ja kɔkannaw kan. O jiginni bɛ daminɛ ni finman ye min bɛ yeelen bɔ ka taa a bila duguma.

Yala aw mago bɛ gradient la aw ka CSS ladamulen na wa? Dɔrɔn ka fara a kan background-image: var(--bs-gradient);.

.bg-fɔlɔ.bg-gradient

.bg-sekɔndi.bg-gradient

.bg-sɔrɔ.bg-gradient

.bg-farati.bg-gradient

.bg-lasɔmini.bg-gradient

.bg-kunnafoni.bg-gradient

.bg-yeelen.bg-gradient

.bg-dibi.bg-gradient ye

Sass ye

Ka fara Sass baarakɛcogo nataw kan, aw ye jateminɛ kɛ ka kalan kɛ an ka CSS ladamufɛnw kan minnu bɛ a kɔnɔ (aka CSS variables) kulɛriw ni fɛn wɛrɛw kama.

Yɛlɛma-yɛlɛmaw

Nafamafɛn fanba background-colorbɛ Sɔrɔ an ka barokun kulɛriw fɛ, minnu bɛ Lasegin ka Bɔ an ka kulɛri palɛti fɛn caman sɛgɛsɛgɛli la.

$blue:    #0d6efd;
$indigo:  #6610f2;
$purple:  #6f42c1;
$pink:    #d63384;
$red:     #dc3545;
$orange:  #fd7e14;
$yellow:  #ffc107;
$green:   #198754;
$teal:    #20c997;
$cyan:    #0dcaf0;

$primary:       $blue;
$secondary:     $gray-600;
$success:       $green;
$info:          $cyan;
$warning:       $yellow;
$danger:        $red;
$light:         $gray-100;
$dark:          $gray-900;

$gradient: linear-gradient(180deg, rgba($white, .15), rgba($white, 0));

Kulɛriw fana bɛ sɔrɔ, nka kulu fitinin dɔrɔn de bɛ kɛ ka nafamafɛn suguya bɛɛ lawuli.

$white:    #fff;
$gray-100: #f8f9fa;
$gray-200: #e9ecef;
$gray-300: #dee2e6;
$gray-400: #ced4da;
$gray-500: #adb5bd;
$gray-600: #6c757d;
$gray-700: #495057;
$gray-800: #343a40;
$gray-900: #212529;
$black:    #000;

Karta

O kɔfɛ, barokun kulɛriw bɛ don Sass karti dɔ kɔnɔ walasa an ka se ka loop kɛ u kan walasa k’an ka nafalanw, component modifiers ani fɛn wɛrɛw lawuli.

$theme-colors: (
  "primary":    $primary,
  "secondary":  $secondary,
  "success":    $success,
  "info":       $info,
  "warning":    $warning,
  "danger":     $danger,
  "light":      $light,
  "dark":       $dark
);

Kulɛriw fana bɛ sɔrɔ i n’a fɔ Sass karti. Nin karti in tɛ kɛ ka nafamafɛn si dilan.

$grays: (
  "100": $gray-100,
  "200": $gray-200,
  "300": $gray-300,
  "400": $gray-400,
  "500": $gray-500,
  "600": $gray-600,
  "700": $gray-700,
  "800": $gray-800,
  "900": $gray-900
);

Mixinw (Mixins).

No mixins are used to generate our background utilities , nka an bɛ mixin wɛrɛw sɔrɔ ko wɛrɛw kama i b’a fɛ k’i yɛrɛ ka gradients (gradients) Dabɔ yɔrɔ minnu na.

@mixin gradient-bg($color: null) {
  background-color: $color;

  @if $enable-gradients {
    background-image: var(--#{$variable-prefix}gradient);
  }
}

// Horizontal gradient, from left to right
//
// Creates two color stops, start and end, by specifying a color and position for each color stop.
@mixin gradient-x($start-color: $gray-700, $end-color: $gray-800, $start-percent: 0%, $end-percent: 100%) {
  background-image: linear-gradient(to right, $start-color $start-percent, $end-color $end-percent);
}

// Vertical gradient, from top to bottom
//
// Creates two color stops, start and end, by specifying a color and position for each color stop.
@mixin gradient-y($start-color: $gray-700, $end-color: $gray-800, $start-percent: null, $end-percent: null) {
  background-image: linear-gradient(to bottom, $start-color $start-percent, $end-color $end-percent);
}

@mixin gradient-directional($start-color: $gray-700, $end-color: $gray-800, $deg: 45deg) {
  background-image: linear-gradient($deg, $start-color, $end-color);
}

@mixin gradient-x-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {
  background-image: linear-gradient(to right, $start-color, $mid-color $color-stop, $end-color);
}

@mixin gradient-y-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {
  background-image: linear-gradient($start-color, $mid-color $color-stop, $end-color);
}

@mixin gradient-radial($inner-color: $gray-700, $outer-color: $gray-800) {
  background-image: radial-gradient(circle, $inner-color, $outer-color);
}

@mixin gradient-striped($color: rgba($white, .15), $angle: 45deg) {
  background-image: linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
}

Nafamafɛnw API

Background utilities bɛ fɔ an ka utilities API kɔnɔ san scss/_utilities.scss. Aw ye baara kɛcogo dɔn ni utilities API ye.

    "background-color": (
      property: background-color,
      class: bg,
      values: map-merge(
        $theme-colors,
        (
          "body": $body-bg,
          "white": $white,
          "transparent": transparent
        )
      )
    ),