JavaScript has a built-in method, ____, that takes a character as an argument and returns the position in a string where the character occurs or -1 if the character isn't found.
A) isNaN()
B) indexOf()
C) isNumeric(str)
D) length(str)

Question

Quizplus · Accepted Answer

The indexOf() method in JavaScript is used to search the string for a specified value and returns the position of the first occurrence of a specified value in a string. If the value is not found, it returns -1.

JavaScript Has a Built-In Method, ____, That Takes a Character