[Solved] What does [ ] mean in JS?
[] is used in arrays to specify the index we need to access, when we say: someArray[0] we are getting the value from array’s first index and in your case it is specifying the index via variable which is coming…
[] is used in arrays to specify the index we need to access, when we say: someArray[0] we are getting the value from array’s first index and in your case it is specifying the index via variable which is coming…
Introduction The square brackets [ ] are a fundamental part of the JavaScript language. They are used to denote an array, an object, or a function argument. They can also be used to access elements of an array or object,…