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Why JavaScript is enclosed in HTML comments?
JavaScript comments can be used to explain JavaScript code, and to make it more readable. JavaScript comments can also be used to prevent execution, when testing alternative code.
Why do we comment in your script?
A comment is a human-readable explanation or annotation that is written in the shell script. The comments also help other developers and system administrators who may need to maintain the script to understand your code and its purpose. Comments are used to explain the code.
How do you comment a script tag in HTML?
HTML Tag
- Definition and Usage. The comment tag is used to insert comments in the source code.
- Browser Support. Element.
- Tips and Notes. You can use the comment tag to “hide” scripts from browsers without support for scripts (so they don’t show them as plain text):
- Standard Attributes.
- Event Attributes.
How do you put a comment inside a script tag?
The comment ends with a “//–>”. Here “//” signifies a comment in JavaScript, so we add that to prevent a browser from reading the end of the HTML comment as a piece of JavaScript code.
Which of the following is the correct HTML tag to comment in HTML?
Use the correct comment tag The correct comment tag for HTML is
What is the shortcut for comment in HTML?
If you select a block of code and use the key sequence Ctrl+K+C, you’ll comment out the section of code. Ctrl+K+U will uncomment the code.
What is the use of a tag in HTML?
The tag defines a hyperlink, which is used to link from one page to another. The most important attribute of the element is the href attribute, which indicates the link’s destination.
Are there HTML comments inside the script tag?
The ‘hack’ was to use HTML comments within the script block to hide the code. // DON’T do this! Code is just representative on how things were done No browsers in common use today are ignorant of the
Where do you add a comment in JavaScript?
HTML comment is added in the
How does the < script > tag in HTML affect performance?
Along with the Performance aspect, you also need to be careful whenever you include the
Why does JavaScript say comment at end of line?
JavaScript interprets “//” as starting a comment extending to the end of the current line. This is needed to hide the string “–>” from the JavaScript parser. No, it is a hangover from a workaround used when the script element was first introduced.