JavaScript Map clear() methodThe JavaScript map clear() method is used to remove all the elements from Map object. SyntaxThe clear() method is represented by the following syntax: JavaScript Map clear() method exampleHere, we will understand clear() method through various examples. Example 1Let's see a simple example of clear() method. Test it NowOutput: Size before invoking clear(): 3 Size after invoking clear(): 0 Example 2Let's see an example to determine whether the map object contains the specified element. Test it NowOutput: Element present before invoking clear(): true Element present after invoking clear(): false
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