Bootstrap CSS Helper Classes Verwysing


Teks

Voeg betekenis by deur tekskleure met die klasse hieronder. Skakels sal donkerder word as jy beweeg:

Class Description Example
.text-muted Text styled with class "text-muted"
.text-primary Text styled with class "text-primary"
.text-success Text styled with class "text-success"
.text-info Text styled with class "text-info"
.text-warning Text styled with class "text-warning"
.text-danger Text styled with class "text-danger"

Agtergrond

Voeg betekenis toe deur agtergrondkleure met die klasse hieronder. Skakels sal donkerder word wanneer jy beweeg, net soos teksklasse:

Class Description Example
.bg-primary Table cell is styled with class "bg-primary"
.bg-success Table cell is styled with class "bg-success"
.bg-info Table cell is styled with class "bg-info"
.bg-warning Table cell is styled with class "bg-warning"
.bg-danger Table cell is styled with class "bg-danger"

Ander

Class Description Example
.pull-left Floats an element to the left
.pull-right Floats an element to the right
.center-block Sets an element to display:block with margin-right:auto and margin-left:auto
.clearfix Clears floats
.show Forces an element to be shown (display:block)
.hidden Forces an element to be hidden (display:none)
.invisible Forces an element to be invisible (visibility:hidden). Will take up space on page even though it is invisible
.sr-only Hides an element to all devices except screen readers
.sr-only-focusable Combine with .sr-only to show the element again when it is focused (e.g. by a keyboard-only user)
.text-hide Helps replace an element's text content with a background image
.close Indicates a close icon
.caret Indicates dropdown functionality (will reverse automatically in dropup menus)


Responsiewe nutsprogramme

Hierdie klasse word gebruik om inhoud per toestel via medianavrae te wys en/of te versteek.

Gebruik een of 'n kombinasie van die beskikbare klasse om inhoud oor kykpoort-breekpunte te wissel:

Klasse Ekstra klein toestelle Fone (<768px) Klein toestelle Tablette (≥768px) Medium toestelle Werkskerms (≥992px) Groot toestelle rekenaars (≥1200px)
.sigbare-xs-* Sigbaar Versteek Versteek Versteek
.sigbare-sm-* Versteek Sigbaar Versteek Versteek
.sigbare-md-* Versteek Versteek Sigbaar Versteek
.sigbare-lg-* Versteek Versteek Versteek Sigbaar
.verborge-xs Versteek Sigbaar Sigbaar Sigbaar
.versteekte-sm Sigbaar Versteek Sigbaar Sigbaar
.verborge-md Sigbaar Sigbaar Versteek Sigbaar
.verborge-lg Sigbaar Sigbaar Sigbaar Versteek

Versteek

Versteek elemente na gelang van skermgrootte:

Voorbeeld

<h2>Example</h2>
<p>Resize this page to see how the text below changes:</p>
<h1 class="hidden-xs bg-danger">This text is hidden on an EXTRA SMALL screen.</h1>
<h1 class="hidden-sm bg-info">This text is hidden on a SMALL screen.</h1>
<h1 class="hidden-md bg-warning">This is text hidden on a MEDIUM screen.</h1>
<h1 class="hidden-lg bg-success">This is text hidden on a LARGE screen.</h1>

Resultaat:

Example

Resize this page to see how the text below changes:

This text is hidden on an EXTRA SMALL screen.

This text is hidden on a SMALL screen.

This is text hidden on a MEDIUM screen.

This is text hidden on a LARGE screen.



Vanaf v3.2.0 kom die .visible-*-*klasse vir in drie variasies, een vir elke CSS -eiendomwaarde display :

Groep klasse CSS vertoon
sigbare-*-blok vertoon: blok;
.sigbaar-*-inlyn vertoon: inlyn;
.sigbare-*-inlyn-blok vertoon: inlyn-blok;

Bv. vir klein ( sm) skerms is die beskikbare .visible-*-*klasse: .visible-sm-block, .visible-sm-inline, en .visible-sm-inline-block.

Die klasse .visible-xs, .visible-sm, .visible-mden .visible-lgword vanaf v3.2.0 opgeskort .

Voorbeeld

<h2>Example</h2>
<p>Resize this page to see how the text below changes:</p>
<h1 class="visible-xs">This text is shown only on an EXTRA SMALL screen.</h1>
<h1 class="visible-sm">This text is shown only on a SMALL screen.</h1>
<h1 class="visible-md">This text is shown only on a MEDIUM screen.</h1>
<h1 class="visible-lg">This text is shown only on a LARGE screen.</h1>

Resultaat:

Example

Resize this page to see how the text below changes:

This text is shown only on an EXTRA SMALL screen.

This text is shown only on a SMALL screen.

This text is shown only on a MEDIUM screen.

This text is shown only on a LARGE screen.