The delete operator is used to delete all the variables and objects used in the program ,but it does not delete variables declared with var keyword.
Javascript
Topic: JS Operators
What does the delete operator do?
Browse random answers:
What does "1"+2+3 evaluate to?
How about 3+5+"8"?
What boolean operators does JavaScript support?
What is === operator ?
What is == operator?
What boolean operators does JavaScript support?
How about 2+5+"8"?
What does the delete operator do?
What’s the difference between:!!(obj1 && obj2);(obj1 && obj2);