ReadonlylengthThe NodeList.length property returns the number of items in a NodeList.
Returns an array of key, value pairs for every entry in the list.
OptionalthisArg: anyReturns a node from a NodeList by index. This method doesn't throw exceptions as long as you provide arguments. A value of null is returned if the index is out of range, and a TypeError is thrown if no argument is provided.
Returns an list of keys in the list.
Returns an list of values in the list.
NodeListobjects are collections of nodes, usually returned by properties such as Node.childNodes and methods such as document.querySelectorAll().MDN Reference