Introduction The for…of loop lets go through each item in a collection one by one. The for…of loop in JavaScript is used to iterate over iterable objects. This includes arrays, strings, nodeLists, and HTMLCollections. The syntax of this loop is similar to the for/in the loop. The object must be iterable to be used with this loop. Syntax …
Introduction The entries() method in JavaScript, when used with a Set, It gives an iterator. This iterator produces pairs of values from the Set. Each pair is just the same value repeated twice. It looks like this: [value, value]. This is similar to how the entries() method works with a Map. Syntax entries() method represnts by …
The add() method in JavaScript’s Set object is use to add a new element to the Set. If the element already present, it is not added again in the set, ensuring all elements presents in the set are unique. This method return a set object. Syntax add() method represnts by the following syntax Var mySet = new …