In JavaScript the equals sign is an assignment operator.
This sounds more confusing than it is.
It just means that the value of the left upper end is equal to the right upper end in the equation x
equals Y equals sine assigns the value of y to X..
This is important because it allows us to compute values of two different data types such as numbers
and strings.
Let's take a look at an example
in this javascript code we're adding a numerical value with a text string.
If we save the file and preview it in our web browser
we can see that the numerical value 30 is attached to the text string.
That's.