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ulixee
GitHub Repository: ulixee/secret-agent
 Path: blob/main/website/awaited-dom/HTMLCollection.md
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AwaitedDOM / HTMLCollection

The HTMLCollection interface represents a generic collection (array-like object similar to arguments) of elements (in document order) and offers methods and properties for selecting from the list.

Properties

.length
W3C {#length}

Returns the number of items in the collection.

Type: Promise<number>

.length
W3C {#length}

Needs content.

Type: Promise<number>

Methods

.item*(index)*
W3C {#item}

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 {#namedItem}

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 {#item}

Needs content.

Arguments:

  • index number. Needs content.

Returns: SuperElement