javascript closure.js

Posted 2021-05-03

// EXEMPLO 1
function hey(){
  var name = 'Peter';
  console.log('Hey there', name); // Hey there Peter
}
hey();

// EXEMPLO 2
function person() {
  var name = "Josh";
  function showName() {
    console.log('Hi I am ', name); // Hi I am Josh
  }
  showName();
}
person();

// EXEMPLO 3
var city = "Rio de Janeiro";
function yourCity(){
  console.log('I am from ', city);
}