Underscore.js _.isWeakSet() Function (original) (raw)
Last Updated : 10 Jul, 2020
Underscore.js is a JavaScript library that makes operations on arrays, string, objects much easier and handy. he _.isWeakSet() function is used to check whether the given object is JavaScript weakset or not. When linking the underscore.js CDN, the "_" is attached to the browser as global variable.Syntax :
_.isWeakSet( object );
Parameters:
- object: It is any JavaScript object such as array, string, maps, set etc.
Return Value: It returns the boolean value. If the set is a weak set it returns true otherwise returns false.Example 1: When a weak set is given it returns true.
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