HTMLCollectionBase

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.

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Extended by

• HTMLCollectionOf
• HTMLCollection
• HTMLFormControlsCollection

Indexable

[index: number]: Element

Methods

[iterator]()

iterator: ArrayIterator<Element>;

Returns

ArrayIterator<Element>

---

item()

item(index): Element | null;

The HTMLCollection method item() returns the element located at the specified offset into the collection.

MDN Reference

Parameters

Parameter	Type
index	number

Returns

Element | null

Properties

length

readonly length: number;

The HTMLCollection.length property returns the number of items in a HTMLCollection.

MDN Reference