string interpolation - mmedrano9438/peripheral-brain GitHub Wiki

Without template literals, when you want to combine output from expressions with strings, you'd [concatenate them] using the [addition operator] +

for example: const a = 5; const b = 10; console.log("Fifteen is " + (a + b) + " and\nnot " + (2 * a + b) + "."); // "Fifteen is 15 and // not 20."