What is the use of forEach in JavaScript?

Javascript forEach() is an Array method that we can use to execute a function on each item in an array. Javascript for in loop is used to iterate over the enumerable properties of objects. Every property in an object will have an Enumerable value — if that value is set to true, then the property is Enumerable.Click to see full answer. Keeping this in consideration, which is better for or forEach in Javascript? forEach is easier to read In a forEach method, we pass each food type within that iteration into the callback. A for loop needs you to access the array using a temporary i variable. While this might not seem very messy in the beginning, it can get more cluttered when you begin to add more code.Subsequently, question is, what is difference between for and forEach? The biggest differences are that a foreach loop processes an instance of each element in a collection in turn, while a for loop can work with any data and is not restricted to collection elements alone. This means that a for loop can modify a collection – which is illegal and will cause an error in a foreach loop. Subsequently, question is, what is difference between for in and for OF in Javascript? for in is used to loop through properties of an object. It can be any object. for in allows you to access the keys of the object but doesn’t provide reference to the values. In JavaScript object properties themselves have internal properties.Can we use break in forEach Javascript? forEach is unbreakable You can not break out of a forEach loop when going through an Array. Don’t try to return false or break because it won’t work. The return statement below only exits the callback function. So the forEach loop will move to the next item in the Array.