JavaScript Comments - W3Schools
Using comments to prevent execution of code is suitable for code testing. Adding // in front of a code line changes the code lines from an executable line to a comment.
HTML DOM Document createComment () Method - W3Schools
Description The createComment() method creates a comment and returns the comment node.
HTML comment tag - W3Schools
Definition and Usage The comment tag is used to insert comments in the source code. Comments are not displayed in the browsers. You can use comments to explain your code, which can …
HTML Comments - W3Schools
HTML comments are not displayed in the browser, but they can help document your HTML source code.
HTML textarea tag - W3Schools
The <textarea> element is often used in a form, to collect user inputs like comments or reviews. A text area can hold an unlimited number of characters, and the text renders in a fixed-width font …
CSS Navigation Bar - W3Schools
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
Comments in Programming - W3Schools
Inline comments are comments that appear on the same line as code, or even inside a line of code. They are useful for explaining a specific part of a statement, or quickly changing code …
How To Toggle Like and Dislike - W3Schools
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
HTML Emoji Faces - W3Schools
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
CSS Comments - W3Schools
CSS comments are not displayed in the browser, but they can help document your source code.