AwaitedDOM/ HTMLOptionsCollection

This interface inherits the methods of its parent, HTMLCollection.

Properties

.length
W3C

Returns the number of items in the collection.

Type: Promise<number>

.length
W3C

Needs content.

Type: Promise<number>

Methods

.item(index)
W3C

Returns the specific node at the given zero-based index into the list. Returns null if the index is out of range.

Arguments:

  • index number. The position of the Node to be returned. Elements appear in an HTMLCollection in the same order in which they appear in the document's source.

Returns: SuperElement

.namedItem(name)
W3C

Returns the specific node whose ID or, as a fallback, name matches the string specified by name. Matching by name is only done as a last resort, only in HTML, and only if the referenced element supports the name attribute. Returns null if no node exists by the given name.

Arguments:

  • name string. Needs content.

Returns: SuperElement

.item(index)
W3C

Needs content.

Arguments:

  • index number. Needs content.

Returns: SuperElement

Unimplemented Specs

Properties

lengthselectedIndex

Methods

add()remove()

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