⟩ Can you please explain the difference between alert box and a confirmation box?
An alert box displays only one button which is the OK button whereas the Confirm box displays two buttons namely OK and cancel.
An alert box displays only one button which is the OK button whereas the Confirm box displays two buttons namely OK and cancel.
What is the use of isNaN function?
Which symbol is used for comments in Javascript?
What is a prompt box in JavaScript?
Which company developed JavaScript?
What is an undefined value in JavaScript?
What would be the result of 3+2+"7″?
What is a potential pitfall with using typeof bar === "object" to determine if bar is an object? How can this pitfall be avoided?
Define event bubbling in JavaScript?
How can a value be appended to an array?
Which keyword is used to print the text in the screen?