Examples of Concatenating Strings
The following example uses the addition (+) operator between two strings:
var proverb = "A rolling stone " + "gathers no moss.";
This example sets the value of the proverb variable to the following text:
A rolling stone gathers no moss.
The following example concatenates a string and a number:
var newstring = 4 + "get it";
This example sets the value of the new string variable to the following text:
4get it