A collection of all scripts defined or imported in a document, including those defined in the head or body portion. Collection members are sorte

Returns the number of elements in the collection of scripts.

If you specify a string value for the first parameter, you may use the second parameter to specify a zero-based integer to retrieve a specific element

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

Returns a collection of script objects (among all objects within the current collection) with tags that match the tagName parameter

The urns() method of scripts is described in chapter: javascript all urns( )