How to get the last index of a string in javascript?
What is console.time() and console.timeend()? What is its syntax, and why is it used?
How to call a function in every x seconds in javascript?
What are different types of popup boxes available in javascript?
How to convert javascript date to iso standard?
How to get an element by class in javascript ?
Is javascript multi-threaded or single-threaded?
Explain javascript debounce function?
What is javascript? List some data types supported by javascript?
List few difference between java and javascript?
How to clone an object in javascript?
Explain spread operator in javascript?
Explain equality operators in javascript?
Explain mul function in javascript?
List few difference between primitive and non primitive javascript data types?