Comments in JavaScript - JavaScript Tutorial 03
Notes for You:: Comments in JavaScript - JavaScript Tutorial 03
Comments are something like notes in the code.
Comments are used to increase the readability and understandability of the source code.
Comments are used to document the source code.
Comments are ignored by the browsers.
Comments are used to explain code logic, so that we can understand the code later as well as other developers can read and understand the code easily.
If we don’t want to execute some part(s) of the code, we can comment them so that they can be ignored by the browsers.
There are 2 types of comments in JavaScript:
1. Single line comment:
anything written after // is treated as a comment
2. Multiline comment:
anything written in between /* and */ is treated as a comment
Example Code:
<script type="text/javascript">
// document is a built in javascript object, which refers to HTML document
/*
document is a built in javascript object, which refers to HTML document
write is a method in document object, which is used to display content
*/
// document.write("Hello World! <br/>");
/*
document.write("Hello World! <br/>");
document.write("Hello World! <br/>");
*/
document.write("Hello World! <br/>");
</script>
Note:
replace < with less-than symbol
replace > with greater-than symbol
=========================================
Follow the link for next video:
JavaScript Tutorial 04 - How to use HTML tags in JavaScript
• How to use HTML Tags in JavaScript - ...
Follow the link for previous video:
JavaScript Tutorial 02 - White space & Line break in JavaScript language
• Print Multiple Spaces & Line break in...
=========================================
JavaScript Tutorials Playlist:-
• JavaScript Tutorials
=========================================
Watch My Other Useful Tutorials:-
jQuery Tutorials Playlist:-
• jQuery Tutorials
jQuery UI Tutorials Playlist:-
• jQuery UI Tutorials
Bootstrap Tutorials Playlist:-
• Bootstrap4 Tutorials
=========================================
HI, I am Manjunath Chidre and I'm an Indian born. I make video tutorials on Computer Science, Information Technology, Animation, VFX, Multimedia, & Gaming courses. Essentially, I set my goal to help students around the world; to learn at free of cost; through my educational YouTube channel Chidre'sTechTutorials.
=========================================
Every video on my channel is made with Love and Hard work, So don't forget to Like, Comment & Share.
Please do Subscribe, Hit the bell icon & Enjoy Learning. It's FREE.
=========================================
Subscribe to our YouTube channel:-
/ chidrestechtutorials
Join as member of our YouTube channel:-
https://www.youtube.com/chidrestechtu...
Become our Patron:-
/ chidrestechtutorials
Visit our Website:-
https://www.chidrestechtutorials.com
Download our Notes from Instamojo:-
https://chidrestechtutorials.myinstam...
Buy our Products on Spring:-
https://chidres-tech-tutorials.creato...
=========================================
Follow us:-
Google My Business:-
https://chidrestechtutorials.business...
Google Blog:-
http://manjunathchidre.blogspot.com
LinkedIn:-
/ chidrestechtutorials
Facebook:-
/ chidrestechtutorials
Twitter:-
/ manjunathchidre
Tumblr:-
/ chidrestechtutorials
Pinterest:-
/ chidrestechtutorials
=========================================
Despite my inconsistent uploads; Thanks for being amazing learners and still sticking with me on YouTube.
=========================================
Hash Tags:-
#ChidresTechTutorials #JavaScript #JavaScriptTutorial
In questa pagina del sito puoi guardare il video online Comments in JavaScript - JavaScript Tutorial 03 della durata di ore minuti seconda in buona qualità , che l'utente ha caricato ChidresTechTutorials 14 ottobre 2016, condividi il link con amici e conoscenti, su youtube questo video è già stato visto 7,536 volte e gli è piaciuto 184 spettatori. Buona visione!
