Source

Pruprietà di visualizazione

Cambia rapidamente è responsively u valore di visualizazione di cumpunenti è più cù i nostri utilità di visualizazione. Include supportu per alcuni di i valori più cumuni, è ancu alcuni extra per cuntrullà a visualizazione durante a stampa.

Cumu funziona

Cambia u valore di a displaypruprietà cù e nostre classi di utilità di visualizazione rispunsevuli. Sustenemu apposta solu un subset di tutti i valori pussibuli per display. E classi ponu esse cumminati per parechji effetti cum'è avete bisognu.

Notazione

Mostra e classi di utilità chì si applicanu à tutti i punti di rottura , da xsà xl, ùn anu micca abbreviazione di breakpoint in elli. Questu hè perchè queste classi sò applicate da min-width: 0;è in su, è cusì ùn sò micca ligati da una media query. I punti di breakpoint restanti, però, includenu un'abbreviazione di breakpoint.

Comu tali, e classi sò chjamati cù u formatu:

  • .d-{value}perxs
  • .d-{breakpoint}-{value}per sm, md, lg, è xl.

Induve u valore hè unu di:

  • none
  • inline
  • inline-block
  • block
  • table
  • table-cell
  • table-row
  • flex
  • inline-flex

The display values can be altered by changing the $displays variable and recompiling the SCSS.

The media queries effect screen widths with the given breakpoint or larger. For example, .d-lg-none sets display: none; on both lg and xl screens.

Examples

d-inline
d-inline 
<div class="d-inline p-2 bg-primary text-white">d-inline</div>
<div class="d-inline p-2 bg-dark text-white">d-inline</div>
d-block d-block 
<span class="d-block p-2 bg-primary text-white">d-block</span>
<span class="d-block p-2 bg-dark text-white">d-block</span>

Hiding elements

For faster mobile-friendly development, use responsive display classes for showing and hiding elements by device. Avoid creating entirely different versions of the same site, instead hide elements responsively for each screen size.

To hide elements simply use the .d-none class or one of the .d-{sm,md,lg,xl}-none classes for any responsive screen variation.

To show an element only on a given interval of screen sizes you can combine one .d-*-none class with a .d-*-* class, for example .d-none .d-md-block .d-xl-none will hide the element for all screen sizes except on medium and large devices.

Screen Size Class
Hidden on all .d-none
Hidden only on xs .d-none .d-sm-block
Hidden only on sm .d-sm-none .d-md-block
Hidden only on md .d-md-none .d-lg-block
Hidden only on lg .d-lg-none .d-xl-block
Hidden only on xl .d-xl-none
Visible on all .d-block
Visible only on xs .d-block .d-sm-none
Visible only on sm .d-none .d-sm-block .d-md-none
Visible only on md .d-none .d-md-block .d-lg-none
Visible only on lg .d-none .d-lg-block .d-xl-none
Visible only on xl .d-none .d-xl-block
ammuccià nantu à schermi lg è più largu
hide on screens smaller than lg 
<div class="d-lg-none">hide on lg and wider screens</div>
<div class="d-none d-lg-block">hide on screens smaller than lg</div>

Display in print

Change the display value of elements when printing with our print display utility classes. Includes support for the same display values as our responsive .d-* utilities.

  • .d-print-none
  • .d-print-inline
  • .d-print-inline-block
  • .d-print-block
  • .d-print-table
  • .d-print-table-row
  • .d-print-table-cell
  • .d-print-flex
  • .d-print-inline-flex

The print and display classes can be combined.

Screen Only (Hide on print only)
Print Only (Hide on screen only)
Oculta finu à grande nantu à u screnu, ma sempre mostra in stampa 
<div class="d-print-none">Screen Only (Hide on print only)</div>
<div class="d-none d-print-block">Print Only (Hide on screen only)</div>
<div class="d-none d-lg-block d-print-block">Hide up to large on screen, but always show on print</div>