How can I do string interpolation in JavaScript?

Question

Consider this code:

var age = 3;

console.log(\"I\'m \" + age + \" years old!\");

Are there any other ways to insert the value of a variabl

Answer 1

Try kiwi, a light-weight JavaScript module for string interpolation.

You can do

Kiwi.compose("I'm % years old!", [age]);

or

Kiwi.compose("I'm %{age} years old!", {"age" : age});