Posts for closure

An Introduction to JavaScript Closures

Javascript provides the functionality of nested functions, returning a function, etc. These nested functions have access to the scope of its parent function.Consider the snippet below: function counter() { let value = 0; return function(incrementer) { value += incrementer; console.log(value) } } let myCount = counter(); myCount(4); // 4 myCount(4); // 8 In the above […]

January 28, 2020 in Code examples & Javascript