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jQuery.isArray()

jQuery.isArray( obj )Returns: booleanversion deprecated: 3.2, removed: 4.0

Description: Determine whether the argument is an array.

Note: This API has been deprecated in jQuery 3.2; please use the native Array.isArray method instead.

$.isArray() returns a Boolean indicating whether the object is a JavaScript array (not an array-like object, such as a jQuery object).

© The jQuery Foundation and other contributors
Licensed under the MIT License.
https://api.jquery.com/jQuery.isArray