JavaScript Special Characters

Insert Special Characters

The backslash (\) is used to insert apostrophes, new lines, quotes, and other special characters into a text string.

Look at the following JavaScript code:
var txt="We are the so-called "Vikings" from the north."
document.write(txt)

In JavaScript, a string is started and stopped with either single or double quotes. This means that the string above will be chopped to: We are the so-called

To solve this problem, you must place a backslash (\) before each double quote in "Viking". This turns each double quote into a string literal:
var txt="We are the so-called \"Vikings\" from the north."
document.write(txt)

JavasScript will now output the proper text string: We are the so-called "Vikings" from the north.

Here is another example:

document.write ("You \& me are singing!")

The example above will produce the following output:

You & me are singing!

The table below lists other special characters that can be added to a text string with the backslash sign: