Returns a collection of nested element objects that have behaviors attached to them and whose URNs match the URN parameter.

Returns a collection of objects (among all objects nested within the current element) whose tags match the tagName parameter.

Returns a single object or collection of objects corresponding to the element matching the parameter string value.

Returns a single object or collection of objects corresponding to the element matching the index value (or, optionally, the index and subindex v

Returns the number of elements in the collection of all.

Returns an array of all HTML element objects contained by the current element. Items in this array are indexed (zero-based) in source code order

A collection of elements nested within the current element. A reference to document.all , for example, returns a collection (array) of all element