EcmaScript | ES6 string_interpolation.js

const hello = 'Hello'
const world = 'World'

console.log('Hello World') // expected output: Hello World
console.log(`Hello ${world}`) // expected output: Hello World
console.log(`${hello} World`) // expected output: Hello World
console.log(`${hello} ${world}`) // expected output: Hello World

for (let i=0; i<10; ++i) {
  console.log(`Index is ${i}`) // dynamic output
}

const multiline = `
  this is
  multiline
`

console.log(multiline)
// expected output:
// this is
// multiline