Con selección múltiple
Grande
<div class="dropdown">
<button
type="button"
class="btn btn-dropdown btn-dropdown-border btn-lg"
data-bs-toggle="dropdown"
aria-expanded="false"
data-bs-auto-close="outside"
>
<span class="material-symbols-rounded o-icon" aria-label="hidden">add</span>
<span class="btn-dropdown-text ellipsis-1">Desplegable</span>
<span class="material-symbols-rounded btn-dropdown-icon" aria-label="hidden">expand_more</span>
</button>
<div class="dropdown-menu">
<div class="form-checkbox">
<input
class="form-checkbox-input"
type="checkbox"
name="dropdownCheckboxLg"
id="option-checkbox-lg-1"
value="option-1"
/>
<label class="form-checkbox-label" for="option-checkbox-lg-1">
Opción de selección múltiple 1
</label>
</div>
<div class="form-checkbox">
<input
class="form-checkbox-input"
type="checkbox"
name="dropdownCheckboxLg"
id="option-checkbox-lg-2"
value="option-2"
/>
<label class="form-checkbox-label" for="option-checkbox-lg-2">
Opción de selección múltiple 2
</label>
</div>
<div class="form-checkbox">
<input
class="form-checkbox-input"
type="checkbox"
name="dropdownCheckboxLg"
id="option-checkbox-lg-3"
value="option-3"
disabled
/>
<label class="form-checkbox-label" for="option-checkbox-lg-3">
Opción de selección múltiple 3
</label>
</div>
</div>
</div>
Mediano
<div class="dropdown">
<button
type="button"
class="btn btn-dropdown btn-dropdown-border"
data-bs-toggle="dropdown"
aria-expanded="false"
data-bs-auto-close="outside"
>
<span class="material-symbols-rounded o-icon" aria-label="hidden">add</span>
<span class="btn-dropdown-text ellipsis-1">Desplegable</span>
<span class="material-symbols-rounded btn-dropdown-icon" aria-label="hidden">expand_more</span>
</button>
<div class="dropdown-menu">
<div class="form-checkbox">
<input
class="form-checkbox-input"
type="checkbox"
name="dropdownCheckboxMd"
id="option-checkbox-1"
value="option-1"
/>
<label class="form-checkbox-label" for="option-checkbox-1">
Opción de selección múltiple 1
</label>
</div>
<div class="form-checkbox">
<input
class="form-checkbox-input"
type="checkbox"
name="dropdownCheckboxMd"
id="option-checkbox-2"
value="option-2"
/>
<label class="form-checkbox-label" for="option-checkbox-2">
Opción de selección múltiple 2
</label>
</div>
<div class="form-checkbox">
<input
class="form-checkbox-input"
type="checkbox"
name="dropdownCheckboxMd"
id="option-checkbox-3"
value="option-3"
disabled
/>
<label class="form-checkbox-label" for="option-checkbox-3">
Opción de selección múltiple 3
</label>
</div>
</div>
</div>
Chico
<div class="dropdown">
<button
type="button"
class="btn btn-dropdown btn-dropdown-border btn-sm"
data-bs-toggle="dropdown"
aria-expanded="false"
data-bs-auto-close="outside"
>
<span class="material-symbols-rounded o-icon" aria-label="hidden">add</span>
<span class="btn-dropdown-text ellipsis-1">Desplegable</span>
<span class="material-symbols-rounded btn-dropdown-icon" aria-label="hidden">expand_more</span>
</button>
<div class="dropdown-menu">
<div class="form-checkbox">
<input
class="form-checkbox-input"
type="checkbox"
name="dropdownCheckboxSm"
id="option-checkbox-sm-1"
value="option-1"
/>
<label class="form-checkbox-label" for="option-checkbox-sm-1">
Opción de selección múltiple 1
</label>
</div>
<div class="form-checkbox">
<input
class="form-checkbox-input"
type="checkbox"
name="dropdownCheckboxSm"
id="option-checkbox-sm-2"
value="option-2"
/>
<label class="form-checkbox-label" for="option-checkbox-sm-2">
Opción de selección múltiple 2
</label>
</div>
<div class="form-checkbox">
<input
class="form-checkbox-input"
type="checkbox"
name="dropdownCheckboxSm"
id="option-checkbox-sm-3"
value="option-3"
disabled
/>
<label class="form-checkbox-label" for="option-checkbox-sm-3">
Opción de selección múltiple 3
</label>
</div>
</div>
</div>
Con selección única
Grande
<div class="dropdown">
<button
type="button"
class="btn btn-dropdown btn-dropdown-border btn-lg"
data-bs-toggle="dropdown"
aria-expanded="false"
data-bs-auto-close="outside"
>
<span class="material-symbols-rounded o-icon" aria-label="hidden">add</span>
<span class="btn-dropdown-text ellipsis-1">Desplegable</span>
<span class="material-symbols-rounded btn-dropdown-icon" aria-label="hidden">expand_more</span>
</button>
<div class="dropdown-menu">
<div class="form-radio reverse">
<input
class="form-radio-input"
type="radio"
name="dropdownRadioLg"
id="option-radio-lg-1"
value="option-1"
/>
<label class="form-radio-label" for="option-radio-lg-1">
Opción de selección única 1
</label>
</div>
<div class="form-radio reverse">
<input
class="form-radio-input"
type="radio"
name="dropdownRadioLg"
id="option-radio-lg-2"
value="option-2"
/>
<label class="form-radio-label" for="option-radio-lg-2">
Opción de selección única 2
</label>
</div>
<div class="form-radio reverse">
<input
class="form-radio-input"
type="radio"
name="dropdownRadioLg"
id="option-radio-lg-3"
value="option-3"
disabled
/>
<label class="form-radio-label" for="option-radio-lg-3">
Opción de selección única 3
</label>
</div>
</div>
</div>
Mediano
<div class="dropdown">
<button
type="button"
class="btn btn-dropdown btn-dropdown-border"
data-bs-toggle="dropdown"
aria-expanded="false"
data-bs-auto-close="outside"
>
<span class="material-symbols-rounded o-icon" aria-label="hidden">add</span>
<span class="btn-dropdown-text ellipsis-1">Desplegable</span>
<span class="material-symbols-rounded btn-dropdown-icon" aria-label="hidden">expand_more</span>
</button>
<div class="dropdown-menu">
<div class="form-radio reverse">
<input
class="form-radio-input"
type="radio"
name="dropdownRadioMd"
id="option-radio-md-1"
value="option-1"
/>
<label class="form-radio-label" for="option-radio-md-1">
Opción de selección única 1
</label>
</div>
<div class="form-radio reverse">
<input
class="form-radio-input"
type="radio"
name="dropdownRadioMd"
id="option-radio-md-2"
value="option-2"
/>
<label class="form-radio-label" for="option-radio-md-2">
Opción de selección única 2
</label>
</div>
<div class="form-radio reverse">
<input
class="form-radio-input"
type="radio"
name="dropdownRadioMd"
id="option-radio-md-3"
value="option-3"
disabled
/>
<label class="form-radio-label" for="option-radio-md-3">
Opción de selección única 3
</label>
</div>
</div>
</div>
Chico
<div class="dropdown">
<button
type="button"
class="btn btn-dropdown btn-dropdown-border btn-sm"
data-bs-toggle="dropdown"
aria-expanded="false"
data-bs-auto-close="outside"
>
<span class="material-symbols-rounded o-icon" aria-label="hidden">add</span>
<span class="btn-dropdown-text ellipsis-1">Desplegable</span>
<span class="material-symbols-rounded btn-dropdown-icon" aria-label="hidden">expand_more</span>
</button>
<div class="dropdown-menu">
<div class="form-radio reverse">
<input
class="form-radio-input"
type="radio"
name="dropdownRadioSm"
id="option-radio-sm-1"
value="option-1"
/>
<label class="form-radio-label" for="option-radio-sm-1">
Opción de selección única 1
</label>
</div>
<div class="form-radio reverse">
<input
class="form-radio-input"
type="radio"
name="dropdownRadioSm"
id="option-radio-sm-2"
value="option-2"
/>
<label class="form-radio-label" for="option-radio-sm-2">
Opción de selección única 2
</label>
</div>
<div class="form-radio reverse">
<input
class="form-radio-input"
type="radio"
name="dropdownRadioSm"
id="option-radio-sm-3"
value="option-3"
disabled
/>
<label class="form-radio-label" for="option-radio-3">
Opción de selección única 3
</label>
</div>
</div>
</div>
Implementación
A continuación, se presenta un ejemplo de código JavaScript para su implementación, teniendo en cuenta los estilos y funcionalidad al seleccionar una opción.
Es importante tener en cuenta que la funcionalidad deberá integrarse de acuerdo con la tecnología utilizada, como por ejemplo React o Angular.
Desplegable con casillas de opción múltiple
<div class="dropdown">
<button
type="button"
class="btn btn-dropdown btn-dropdown-border"
data-bs-toggle="dropdown"
aria-expanded="false"
data-bs-auto-close="outside"
id="btnDropdownCheckboxJs"
>
<span class="material-symbols-rounded o-icon" aria-label="hidden">add</span>
<span class="btn-dropdown-text ellipsis-1">Desplegable
<span id="counterDropdownCheckboxJs"></span>
</span>
<span class="material-symbols-rounded btn-dropdown-icon" aria-label="hidden">expand_more</span>
</button>
<div class="dropdown-menu">
<div class="form-checkbox">
<input
class="form-checkbox-input"
type="checkbox"
name="dropdownCheckboxJs"
id="option-1-js"
value="option-1-js"
/>
<label class="form-checkbox-label" for="option-1-js">
Opción de selección múltiple 1
</label>
</div>
<div class="form-checkbox">
<input
class="form-checkbox-input"
type="checkbox"
name="dropdownCheckboxJs"
id="option-2-js"
value="option-2-js"
/>
<label class="form-checkbox-label" for="option-2-js">
Opción de selección múltiple 2
</label>
</div>
<div class="form-checkbox">
<input
class="form-checkbox-input"
type="checkbox"
name="dropdownCheckboxJs"
id="option-3-js"
value="option-3-js"
disabled
/>
<label class="form-checkbox-label" for="option-3-js">
Opción de selección múltiple 3
</label>
</div>
</div>
</div>
const checkboxes = document.querySelectorAll('input[type="checkbox"][name="dropdownCheckboxJs"]');
const counter = document.getElementById('counterDropdownCheckboxJs');
const btnDropdown = document.getElementById('btnDropdownCheckboxJs');
if (checkboxes) {
checkboxes.forEach((checkbox) => {
checkbox.addEventListener('change', function() {
const selectedCount = Array.from(checkboxes).filter(cb => cb.checked).length;
if (counter) {
if (selectedCount == 0) {
counter.textContent = '';
btnDropdown?.classList.remove('selected');
} else {
counter.textContent = ` (${selectedCount}) `;
btnDropdown?.classList.add('selected');
}
}
});
});
}
Desplegable con casillas de opción única
<div class="dropdown">
<button
type="button"
class="btn btn-dropdown btn-dropdown-border"
data-bs-toggle="dropdown"
aria-expanded="false"
data-bs-auto-close="outside"
id="btnDropdownRadioJs"
>
<span class="material-symbols-rounded o-icon" aria-label="hidden">add</span>
<span class="btn-dropdown-text ellipsis-1" id="btnDropdownRadioTextJs">Desplegable</span>
<span class="material-symbols-rounded btn-dropdown-icon" aria-label="hidden">expand_more</span>
</button>
<div class="dropdown-menu">
<div class="form-radio reverse">
<input
class="form-radio-input"
type="radio"
name="dropdownRadioJs"
id="option-radio-1-js"
value="option-1"
/>
<label class="form-radio-label" for="option-radio-1-js">
Opción de selección única 1
</label>
</div>
<div class="form-radio reverse">
<input
class="form-radio-input"
type="radio"
name="dropdownRadioJs"
id="option-radio-2-js"
value="option-2"
/>
<label class="form-radio-label" for="option-radio-2-js">
Opción de selección única 2
</label>
</div>
<div class="form-radio reverse">
<input
class="form-radio-input"
type="radio"
name="dropdownRadioJs"
id="option-radio-3-js"
value="option-3"
disabled
/>
<label class="form-radio-label" for="option-radio-3-js">
Opción de selección única 3
</label>
</div>
</div>
</div>
const radios = document.querySelectorAll('input[type="radio"][name="dropdownRadioJs"]');
if (radios) {
radios.forEach((radio) => {
radio.addEventListener('change', function() {
const selectedText = this.nextElementSibling.textContent.trim();
const buttonText = document.getElementById('btnDropdownRadioTextJs');
const button = document.getElementById('btnDropdownRadioJs');
if (buttonText && button) {
buttonText.textContent = selectedText;
button.classList.add('selected');
}
});
});
}