The getElementsByName()
method of the document
object returns a NodeList
Collection of elements with a given name
in the document.
elements = document.getElementsByName(name)
elements
is a live NodeList
Collection, meaning it automatically updates as new elements with the same name
are added to/removed from the document.name
is the value of the name
attribute of the element(s).<!DOCTYPE html> <html lang="en"> <title>Example: using document.getElementsByName</title> <input type="hidden" name="up"> <input type="hidden" name="down"> <script> var up_names = document.getElementsByName("up"); console.log(up_names[0].tagName); // displays "INPUT" </script> </html>
The name
attribute can only be applied in (X)HTML documents.
The returned NodeList
Collection contains all elements with the given name
, such as <meta>
, <object>
, and even elements which do not support the name
attribute at all.
The getElementsByName method works differently in IE10 and below. There, getElementsByName()
also returns elements that have an id
attribute with the specified value. Be careful not to use the same string as both a name
and an id
.
The getElementsByName method works differently in IE. There, getElementsByName()
does not return all elements which may not have a name
attribute (such as <span>
).
Both IE and Edge return an HTMLCollection
, not a NodeList
Specification | Status | Comment |
---|---|---|
HTML Living Standard The definition of 'Document.getElementsByName()' in that specification. | Living Standard | |
Document Object Model (DOM) Level 2 HTML Specification The definition of 'Document.getElementsByName()' in that specification. | Obsolete | Initial definition |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | Yes | Yes
|
Yes | Yes
|
Yes | Yes |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | Yes | Yes | Yes
|
Yes | Yes | Yes | ? |
document.getElementById()
to return a reference to an element by its unique id
document.getElementsByTagName()
to return references to elements with the same tag name
document.querySelector()
to return references to elements via CSS selectors like 'div.myclass'
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/document/getElementsByName