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Using Comments to Prevent Execution JavaScript

In the following example, the comment is used to prevent the execution of a single code line (can be suitable for debugging): <html...

Multiline comments start with /* and end with */.The following example uses a multiline comment to explain the code.

JavaScript comments can be added to explain the JavaScript script or to make the code more readable.Single line comments start with //. The...

JavaScript statements can be grouped together in blocks. Blocks start with a left curly bracket { and end with a right curly bracket }.The ...

JavaScript code (or just JavaScript) is a sequence of JavaScript statements. Each statement is executed by the browser in the sequence it is...

A JavaScript statement is a command to a browser. The purpose of the command is to tell the browser what to do.The following JavaScript sta...

If you want to run the same JavaScript on several pages without having to write the same script on every page, you can write a JavaScript i...

– Scripts in <head> – Scripts in <head> and <body>