use variable within string javascript code example

Example 1: node js variable inside string

var my_name = 'John';
var s = `hello ${my_name}, how are you doing`;
console.log(s); // prints hello John, how are you doing

Example 2: input variable in string javascript

const myvariable = "great";

const favePoem = "My text is."+myvariable+".";