Document.head
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
Devuelve el elemento <head>
del documento actual. Si hay más de un elemento <head>
, devuelve el primero de estos.
Sintaxis
js
var objRef = document.head;
Ejemplo
js
// en el HTML: <head id="my-document-head">
var aHead = document.head;
alert(aHead.id); // "my-document-head";
alert(document.head === document.querySelector("head")); // true
Notas
document.head
is de sólo lectura. Cualquier intento de asignar un valor a esta propiedad fallará silenciosamente o, en caso de que se encuentre en Modo estricto de ECMAScript en un navegador Gecko, lanzará un TypeError
.
Especificaciones
Specification |
---|
HTML # dom-document-head-dev |
Compatibilidad del Navegador
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
head |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- Partial support
- Partial support
- Has more compatibility info.
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.