length
From MDC
length is a property of various DOM and JavaScript objects:
[edit] DOM
- NodeList.length - The number of elements in a list of nodes.
- window.length - The number of frames in a window.
[edit] JavaScript
- Array.length - The number of elements in an
Arrayobject. - arguments.length - The number of arguments actually passed to a function.
- Function.length - The number of elements the function expects.
- JavaArray.length - The number of elements in a JavaArray object (readonly).
- String.length - The length of a string.
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