--- title: ':disabled' slug: 'Web/CSS/:disabled' translation_of: 'Web/CSS/:disabled' ---
{{CSSRef}}

A pseudo-classe CSS  :disabled representa qualquer elemento desativado. Um elemento é desativado se não puder ser ativado (selecionado, clicado, digitado etc.) ou aceitar o foco. O elemento também possui um estado habilitado, no qual ele pode ser ativado ou aceitar o foco.

/* Selects any disabled <input> */
input:disabled {
  background: #ccc;
}

Sintaxe

{{csssyntax}}

Exemplo

Este exemplo mostra um formulário básico de envio. Ele usa o evento JavaScript change para permitir que o usuário ative / desative os campos de faturamento.

HTML

<form action="#">
  <fieldset id="shipping">
    <legend>Shipping address</legend>
    <input type="text" placeholder="Name">
    <input type="text" placeholder="Address">
    <input type="text" placeholder="Zip Code">
  </fieldset>
  <br>
  <fieldset id="billing">
    <legend>Billing address</legend>
    <label for="billing-checkbox">Same as shipping address:</label>
    <input type="checkbox" id="billing-checkbox" checked>
    <br>
    <input type="text" placeholder="Name" disabled>
    <input type="text" placeholder="Address" disabled>
    <input type="text" placeholder="Zip Code" disabled>
  </fieldset>
</form>

CSS

input[type="text"]:disabled {
  background: #ccc;
}

JavaScript

// Wait for the page to finish loading
document.addEventListener('DOMContentLoaded', function () {
  // Attach `change` event listener to checkbox
  document.getElementById('billing-checkbox').onchange = toggleBilling;
}, false);

function toggleBilling() {
  // Select the billing text fields
  var billingItems = document.querySelectorAll('#billing input[type="text"]');

  // Toggle the billing text fields
  for (var i = 0; i < billingItems.length; i++) {
    billingItems[i].disabled = !billingItems[i].disabled;
  }
}

Resultado

{{EmbedLiveSample('Example', 300, 250)}}

Expecificações

Specification Status Comment
{{SpecName('HTML WHATWG', '#selector-disabled', ':disabled')}} {{Spec2('HTML WHATWG')}} No change.
{{SpecName('HTML5 W3C', '#selector-disabled', ':disabled')}} {{Spec2('HTML5 W3C')}} Defines the semantics of HTML and forms.
{{SpecName('CSS4 Selectors', '#enableddisabled', ':disabled')}} {{Spec2('CSS4 Selectors')}} No change.
{{SpecName('CSS3 Basic UI', '#pseudo-classes', ':disabled')}} {{Spec2('CSS3 Basic UI')}} Links to Selectors Level 3.
{{SpecName('CSS3 Selectors', '#enableddisabled', ':disabled')}} {{Spec2('CSS3 Selectors')}} Defines the pseudo-class, but not the associated semantics.

Compatibilidades entre navegadores

{{Compat("css.selectors.disabled")}}

Veja também