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JavaScript handler.deleteProperty() Method

The handler.deleteProperty() method used to remove the property entirely using the delete operator. This method returns true if the delete was successful.

Syntax

Parameters

Target: The target object.

Property: The name of the property to delete.

Return value

This method returns a Boolean value. It indicates that property successfully deletes or not.

Browser Support

Chrome 49
Edge 12
Firefox 18
Opera 36

Example 1

Test it Now

Output:

Called: abc

Example 2

Test it Now

Output:

In delete Property undefined 

Example 3

Test it Now

Output:

true false true

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