ES6 has two new kinds of literals: template literals and tagged template literals. These two literals have similar names and look similar, but they are quite different. … Template literals (code): multi-line string literals that support interpolation. Tagged template literals (code): function calls.
What is ES8?
Reason 2: ES6 is really fast.
Does browser support ES6?
All the current browsers have full support to ES6. … Even if you are targeting legacy browsers such as IE11, you can still use ES6 with the amazing babel compiler. It is called a “compiler” because it converts ES6 code to ES5 code so that as long as your browser can support ES5, you can use ES6 code safely.
Map is a collection of elements where each element is stored as a Key, value pair. Map object can hold both objects and primitive values as either key or value. When we iterate over the map object it returns the key, value pair in the same order as inserted.