SourceGruppu di input
Estende facilmente i cuntrolli di forma aghjustendu testu, buttoni o gruppi di buttone da ogni latu di input testuali, selezzione persunalizata è input di fugliali persunalizati.
Esempiu basicu
Pone un add-on o buttone à ogni latu di un input. Pudete ancu mette unu da i dui lati di un input. Ricurdatevi di mette <label>
s fora di u gruppu di input.
Copia
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<span class= "input-group-text" id= "basic-addon1" > @</span>
</div>
<input type= "text" class= "form-control" placeholder= "Username" aria-label= "Username" aria-describedby= "basic-addon1" >
</div>
<div class= "input-group mb-3" >
<input type= "text" class= "form-control" placeholder= "Recipient's username" aria-label= "Recipient's username" aria-describedby= "basic-addon2" >
<div class= "input-group-append" >
<span class= "input-group-text" id= "basic-addon2" > @example.com</span>
</div>
</div>
<label for= "basic-url" > Your vanity URL</label>
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<span class= "input-group-text" id= "basic-addon3" > https://example.com/users/</span>
</div>
<input type= "text" class= "form-control" id= "basic-url" aria-describedby= "basic-addon3" >
</div>
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<span class= "input-group-text" > $</span>
</div>
<input type= "text" class= "form-control" aria-label= "Amount (to the nearest dollar)" >
<div class= "input-group-append" >
<span class= "input-group-text" > .00</span>
</div>
</div>
<div class= "input-group" >
<div class= "input-group-prepend" >
<span class= "input-group-text" > With textarea</span>
</div>
<textarea class= "form-control" aria-label= "With textarea" ></textarea>
</div>
Imballaggio
I gruppi di input si impacchettanu per difettu via per accumpagnà flex-wrap: wrap
a validazione di u campu di forma persunalizata in un gruppu di input. Pudete disattivà questu cù .flex-nowrap
.
Copia
<div class= "input-group flex-nowrap" >
<div class= "input-group-prepend" >
<span class= "input-group-text" id= "addon-wrapping" > @</span>
</div>
<input type= "text" class= "form-control" placeholder= "Username" aria-label= "Username" aria-describedby= "addon-wrapping" >
</div>
Misure
Aghjunghjite e classi di dimensionamentu di forma relative à u .input-group
stessu è u cuntenutu in u ridimensionamentu automaticamente - ùn hè micca bisognu di ripetiri e classi di dimensioni di cuntrollu di forma nantu à ogni elementu.
A dimensione di l'elementi di u gruppu di input individuali ùn hè micca supportatu.
Copia
<div class= "input-group input-group-sm mb-3" >
<div class= "input-group-prepend" >
<span class= "input-group-text" id= "inputGroup-sizing-sm" > Small</span>
</div>
<input type= "text" class= "form-control" aria-label= "Sizing example input" aria-describedby= "inputGroup-sizing-sm" >
</div>
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<span class= "input-group-text" id= "inputGroup-sizing-default" > Default</span>
</div>
<input type= "text" class= "form-control" aria-label= "Sizing example input" aria-describedby= "inputGroup-sizing-default" >
</div>
<div class= "input-group input-group-lg" >
<div class= "input-group-prepend" >
<span class= "input-group-text" id= "inputGroup-sizing-lg" > Large</span>
</div>
<input type= "text" class= "form-control" aria-label= "Sizing example input" aria-describedby= "inputGroup-sizing-lg" >
</div>
Checkboxes è radiu
Pone ogni casella di spunta o opzione di radiu in un addun di un gruppu di input invece di testu.
Copia
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<div class= "input-group-text" >
<input type= "checkbox" aria-label= "Checkbox for following text input" >
</div>
</div>
<input type= "text" class= "form-control" aria-label= "Text input with checkbox" >
</div>
<div class= "input-group" >
<div class= "input-group-prepend" >
<div class= "input-group-text" >
<input type= "radio" aria-label= "Radio button for following text input" >
</div>
</div>
<input type= "text" class= "form-control" aria-label= "Text input with radio button" >
</div>
Mentre chì parechji <input>
s sò supportati visualmente, i stili di validazione sò dispunibili solu per i gruppi di input cù un unicu <input>
.
Copia
<div class= "input-group" >
<div class= "input-group-prepend" >
<span class= "input-group-text" > First and last name</span>
</div>
<input type= "text" aria-label= "First name" class= "form-control" >
<input type= "text" aria-label= "Last name" class= "form-control" >
</div>
Addons multiplici
Multiple add-ons sò supportati è ponu esse mischiati cù checkbox è versioni di input radio.
Copia
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<span class= "input-group-text" > $</span>
<span class= "input-group-text" > 0.00</span>
</div>
<input type= "text" class= "form-control" aria-label= "Dollar amount (with dot and two decimal places)" >
</div>
<div class= "input-group" >
<input type= "text" class= "form-control" aria-label= "Dollar amount (with dot and two decimal places)" >
<div class= "input-group-append" >
<span class= "input-group-text" > $</span>
<span class= "input-group-text" > 0.00</span>
</div>
</div>
Copia
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<button class= "btn btn-outline-secondary" type= "button" id= "button-addon1" > Button</button>
</div>
<input type= "text" class= "form-control" placeholder= "" aria-label= "Example text with button addon" aria-describedby= "button-addon1" >
</div>
<div class= "input-group mb-3" >
<input type= "text" class= "form-control" placeholder= "Recipient's username" aria-label= "Recipient's username" aria-describedby= "button-addon2" >
<div class= "input-group-append" >
<button class= "btn btn-outline-secondary" type= "button" id= "button-addon2" > Button</button>
</div>
</div>
<div class= "input-group mb-3" >
<div class= "input-group-prepend" id= "button-addon3" >
<button class= "btn btn-outline-secondary" type= "button" > Button</button>
<button class= "btn btn-outline-secondary" type= "button" > Button</button>
</div>
<input type= "text" class= "form-control" placeholder= "" aria-label= "Example text with two button addons" aria-describedby= "button-addon3" >
</div>
<div class= "input-group" >
<input type= "text" class= "form-control" placeholder= "Recipient's username" aria-label= "Recipient's username with two button addons" aria-describedby= "button-addon4" >
<div class= "input-group-append" id= "button-addon4" >
<button class= "btn btn-outline-secondary" type= "button" > Button</button>
<button class= "btn btn-outline-secondary" type= "button" > Button</button>
</div>
</div>
Copia
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<button class= "btn btn-outline-secondary dropdown-toggle" type= "button" data-toggle= "dropdown" aria-haspopup= "true" aria-expanded= "false" > Dropdown</button>
<div class= "dropdown-menu" >
<a class= "dropdown-item" href= "#" > Action</a>
<a class= "dropdown-item" href= "#" > Another action</a>
<a class= "dropdown-item" href= "#" > Something else here</a>
<div role= "separator" class= "dropdown-divider" ></div>
<a class= "dropdown-item" href= "#" > Separated link</a>
</div>
</div>
<input type= "text" class= "form-control" aria-label= "Text input with dropdown button" >
</div>
<div class= "input-group" >
<input type= "text" class= "form-control" aria-label= "Text input with dropdown button" >
<div class= "input-group-append" >
<button class= "btn btn-outline-secondary dropdown-toggle" type= "button" data-toggle= "dropdown" aria-haspopup= "true" aria-expanded= "false" > Dropdown</button>
<div class= "dropdown-menu" >
<a class= "dropdown-item" href= "#" > Action</a>
<a class= "dropdown-item" href= "#" > Another action</a>
<a class= "dropdown-item" href= "#" > Something else here</a>
<div role= "separator" class= "dropdown-divider" ></div>
<a class= "dropdown-item" href= "#" > Separated link</a>
</div>
</div>
</div>
Copia
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<button type= "button" class= "btn btn-outline-secondary" > Action</button>
<button type= "button" class= "btn btn-outline-secondary dropdown-toggle dropdown-toggle-split" data-toggle= "dropdown" aria-haspopup= "true" aria-expanded= "false" >
<span class= "sr-only" > Toggle Dropdown</span>
</button>
<div class= "dropdown-menu" >
<a class= "dropdown-item" href= "#" > Action</a>
<a class= "dropdown-item" href= "#" > Another action</a>
<a class= "dropdown-item" href= "#" > Something else here</a>
<div role= "separator" class= "dropdown-divider" ></div>
<a class= "dropdown-item" href= "#" > Separated link</a>
</div>
</div>
<input type= "text" class= "form-control" aria-label= "Text input with segmented dropdown button" >
</div>
<div class= "input-group" >
<input type= "text" class= "form-control" aria-label= "Text input with segmented dropdown button" >
<div class= "input-group-append" >
<button type= "button" class= "btn btn-outline-secondary" > Action</button>
<button type= "button" class= "btn btn-outline-secondary dropdown-toggle dropdown-toggle-split" data-toggle= "dropdown" aria-haspopup= "true" aria-expanded= "false" >
<span class= "sr-only" > Toggle Dropdown</span>
</button>
<div class= "dropdown-menu" >
<a class= "dropdown-item" href= "#" > Action</a>
<a class= "dropdown-item" href= "#" > Another action</a>
<a class= "dropdown-item" href= "#" > Something else here</a>
<div role= "separator" class= "dropdown-divider" ></div>
<a class= "dropdown-item" href= "#" > Separated link</a>
</div>
</div>
</div>
I gruppi di input includenu supportu per selezioni persunalizati è inputs di file persunalizati. E versioni predeterminate di u navigatore ùn sò micca supportati.
Selezzione persunalizata
Copia
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<label class= "input-group-text" for= "inputGroupSelect01" > Options</label>
</div>
<select class= "custom-select" id= "inputGroupSelect01" >
<option selected > Choose...</option>
<option value= "1" > One</option>
<option value= "2" > Two</option>
<option value= "3" > Three</option>
</select>
</div>
<div class= "input-group mb-3" >
<select class= "custom-select" id= "inputGroupSelect02" >
<option selected > Choose...</option>
<option value= "1" > One</option>
<option value= "2" > Two</option>
<option value= "3" > Three</option>
</select>
<div class= "input-group-append" >
<label class= "input-group-text" for= "inputGroupSelect02" > Options</label>
</div>
</div>
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<button class= "btn btn-outline-secondary" type= "button" > Button</button>
</div>
<select class= "custom-select" id= "inputGroupSelect03" aria-label= "Example select with button addon" >
<option selected > Choose...</option>
<option value= "1" > One</option>
<option value= "2" > Two</option>
<option value= "3" > Three</option>
</select>
</div>
<div class= "input-group" >
<select class= "custom-select" id= "inputGroupSelect04" aria-label= "Example select with button addon" >
<option selected > Choose...</option>
<option value= "1" > One</option>
<option value= "2" > Two</option>
<option value= "3" > Three</option>
</select>
<div class= "input-group-append" >
<button class= "btn btn-outline-secondary" type= "button" > Button</button>
</div>
</div>
Copia
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<span class= "input-group-text" id= "inputGroupFileAddon01" > Upload</span>
</div>
<div class= "custom-file" >
<input type= "file" class= "custom-file-input" id= "inputGroupFile01" aria-describedby= "inputGroupFileAddon01" >
<label class= "custom-file-label" for= "inputGroupFile01" > Choose file</label>
</div>
</div>
<div class= "input-group mb-3" >
<div class= "custom-file" >
<input type= "file" class= "custom-file-input" id= "inputGroupFile02" >
<label class= "custom-file-label" for= "inputGroupFile02" aria-describedby= "inputGroupFileAddon02" > Choose file</label>
</div>
<div class= "input-group-append" >
<span class= "input-group-text" id= "inputGroupFileAddon02" > Upload</span>
</div>
</div>
<div class= "input-group mb-3" >
<div class= "input-group-prepend" >
<button class= "btn btn-outline-secondary" type= "button" id= "inputGroupFileAddon03" > Button</button>
</div>
<div class= "custom-file" >
<input type= "file" class= "custom-file-input" id= "inputGroupFile03" aria-describedby= "inputGroupFileAddon03" >
<label class= "custom-file-label" for= "inputGroupFile03" > Choose file</label>
</div>
</div>
<div class= "input-group" >
<div class= "custom-file" >
<input type= "file" class= "custom-file-input" id= "inputGroupFile04" aria-describedby= "inputGroupFileAddon04" >
<label class= "custom-file-label" for= "inputGroupFile04" > Choose file</label>
</div>
<div class= "input-group-append" >
<button class= "btn btn-outline-secondary" type= "button" id= "inputGroupFileAddon04" > Button</button>
</div>
</div>
L'accessibilità
I lettori di schermu avaranu prublemi cù i vostri formi se ùn include micca una etichetta per ogni input. Per questi gruppi di input, assicuratevi chì ogni etichetta supplementu o funziunalità hè trasmessa à e tecnulugia di assistenza.
A tecnica esatta per esse aduprata ( <label>
elementi oculati cù a .sr-only
classa, o l'usu di l' attributi aria-label
è , possibbilmente in cumminazione cù ) è quale infurmazione supplementaria deve esse trasmessa varierà secondu u tipu esattu di widget di l'interfaccia chì implementate. L'esempii in questa sezione furniscenu uni pochi di approcci suggeriti, specifichi di casu.aria-labelledby
aria-describedby