A rawng hrang hrang
colorColor utility class tlemte hmangin awmzia sawifiah rawh . Hover states nena styling links support a awm bawk.
A rawng hrang hrang
Text chu color utilities hmangin colorize rawh. Links colorize duh chuan .link-*helper classes which have :hoverleh :focusstates te hi i hmang thei ang.
.text-a hmasa ber a ni
.text-secondary tih a ni
.text-hlawhtlinna
.text-hlauhawm tak a ni
.text-vaukhânna
.text-info a ni
.text-eng a ni
.text-thim a ni
.text-taksa a ni
.text-muted a ni
.text-a var a ni
.text-black-50 tih a ni
.text-white-50 tih a ni
<p class="text-primary">.text-primary</p>
<p class="text-secondary">.text-secondary</p>
<p class="text-success">.text-success</p>
<p class="text-danger">.text-danger</p>
<p class="text-warning bg-dark">.text-warning</p>
<p class="text-info bg-dark">.text-info</p>
<p class="text-light bg-dark">.text-light</p>
<p class="text-dark">.text-dark</p>
<p class="text-body">.text-body</p>
<p class="text-muted">.text-muted</p>
<p class="text-white bg-dark">.text-white</p>
<p class="text-black-50">.text-black-50</p>
<p class="text-white-50 bg-dark">.text-white-50</p>.text-opacity-* Text utilities atan utilities leh CSS variable te
.text-black-50dah
belh a
.text-white-50nih avangin, v5.1.0 atang khan deprecated a ni. v6.0.0 ah an paih dawn a ni.
Assistive technology-te hnena awmzia thlentu
awmzia belhchhah nan color hman hian hmuh theiha hriattirna chauh a pe a, chu chu assistive technology hmangtute hnenah a thlen dawn lo – screen reader ang chi te. Color hmanga tarlan information chu a thupui a\ang ngeia lang (entir nan, hmuh theih thuziak), a nih loh leh kawng dang hmanga telh a nih theih nan enfiah rawh, chu chu .visually-hiddenclass nena thup belh thuziak ang chi a ni.
Opacity a ni
v5.1.0 ah dah belh a ni
v5.1.0 atang khan Sass hmangin CSS variable hmangin text color utilities siam a ni. Hei hian compilation leh dynamic alpha transparency thlak ngai lovin real-time color thlak theihna a siamsak a ni.
A hnathawh dan
Kan default .text-primaryutility hi han ngaihtuah teh.
.text-primary {
--bs-text-opacity: 1;
color: rgba(var(--bs-primary-rgb), var(--bs-text-opacity)) !important;
}
Kan --bs-primary(value 13, 110, 253) CSS variable RGB version kan hmang a, alpha transparency atan CSS variable pahnihna, , kan attached a ( local CSS variable vangin --bs-text-opacitydefault value nen ). 1Chumi awmzia chu .text-primarytuna i hman apiangin i computed colorvalue chu rgba(13, 110, 253, 1). Class tin chhunga local CSS variable hian .text-*inheritance issue a pumpelh avangin utilities te nested instance te hian automatic in modified alpha transparency an nei lo.
Entirna
Chu opacity chu thlak tur chuan --bs-text-opacitycustom style emaw inline style emaw hmangin override la.
<div class="text-primary">This is default primary text</div>
<div class="text-primary" style="--bs-text-opacity: .5;">This is 50% opacity primary text</div>.text-opacityA nih loh leh, utility zingah eng emaw zat thlang rawh :
<div class="text-primary">This is default primary text</div>
<div class="text-primary text-opacity-75">This is 75% opacity primary text</div>
<div class="text-primary text-opacity-50">This is 50% opacity primary text</div>
<div class="text-primary text-opacity-25">This is 25% opacity primary text</div>A bik takin
A châng chuan selector dang specificity vangin contextual class hman theih a ni lo. A then phei chuan workaround tling tak chu i element content chu <div>class duh ang nen semantic element pakhat emaw a aia tam emaw-a wrap hi a ni.
Sass a ni
A hnuaia Sass functionality bakah hian kan included CSS custom properties (aka CSS variables) te chu color leh thil dang tam tak tan chhiar tum ang che.
Variables te pawh a awm
Utility tam zawk colorhi kan theme colors atanga siam a ni a, kan generic color palette variable atanga reassign a ni.
$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;
Grayscale color pawh a awm a, mahse subset chauh hmangin utility eng pawh siam a ni.
$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;
Map a ni
Chumi hnuah chuan theme color te chu Sass map ah dah a ni a, chutiang chuan kan utilities, component modifier leh thil dang tam tak siam turin kan loop thei a ni.
$theme-colors: (
"primary": $primary,
"secondary": $secondary,
"success": $success,
"info": $info,
"warning": $warning,
"danger": $danger,
"light": $light,
"dark": $dark
);
Sass map angin grayscale color pawh a awm bawk. He map hi utility engmah siam nan hman a ni lo.
$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
);
RGB color te hi Sass map hran atanga siam a ni:
$theme-colors-rgb: map-loop($theme-colors, to-rgb, "$value");
Tin, color opacities te chuan chu chu anmahni map hmangin an siam a, chu chu utilities API-in a eiral a ni:
$utilities-text: map-merge(
$utilities-colors,
(
"black": to-rgb($black),
"white": to-rgb($white),
"body": to-rgb($body-color)
)
);
$utilities-text-colors: map-loop($utilities-text, rgba-css-var, "$key", "text");
Utilities API hmanga thil tih a ni
Color utilities hi kan utilities API ah hian scss/_utilities.scss. Utilities API hman dan zir rawh.
"color": (
property: color,
class: text,
local-vars: (
"text-opacity": 1
),
values: map-merge(
$utilities-text-colors,
(
"muted": $text-muted,
"black-50": rgba($black, .5), // deprecated
"white-50": rgba($white, .5), // deprecated
"reset": inherit,
)
)
),
"text-opacity": (
css-var: true,
class: text-opacity,
values: (
25: .25,
50: .5,
75: .75,
100: 1
)
),