JavaScript tutorial-comments

JavaScript comments



Like other languages, comments are used to explain the code written. The signs used for comments in JavaScript the same as that of C, C++, C#, and Java. There are two types of comment that you can use. They are single-line comment and multiple-line comments.

-The // sign is used to make comments for a single line. You can place only a single of text or code after the single-line comment.

-The /*      */ is used to make comments for multiple lines. You can use the multiple-line comment for expadning lines of text or code.

You should note that any code in the comments are not compiled or translated.

Example:

/* This code teaches you how to write a program that will print out the words Hello World in JavaScript */
function Hello()
// The Hello function
{
   document.write(“Hello World”);
}





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