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Web Developer's Reference Guide

You're reading from   Web Developer's Reference Guide A one-stop guide to the essentials of web development including popular frameworks such as jQuery, Bootstrap, AngularJS, and Node.js

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Product type Paperback
Published in Mar 2016
Publisher
ISBN-13 9781783552139
Length 838 pages
Edition 1st Edition
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Authors (3):
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Joshua Johanan Joshua Johanan
Author Profile Icon Joshua Johanan
Joshua Johanan
Talha Khan Talha Khan
Author Profile Icon Talha Khan
Talha Khan
Ricardo Zea Ricardo Zea
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Ricardo Zea
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Toc

Table of Contents (17) Chapters Close

Preface 1. HTML Elements FREE CHAPTER 2. HTML Attributes 3. CSS Concepts and Applications 4. CSS Properties – Part 1 5. CSS Properties – Part 2 6. CSS Properties – Part 3 7. CSS Functions 8. JavaScript Implementations, Syntax Basics, and Variable Types 9. JavaScript Expressions, Operators, Statements, and Arrays 10. JavaScript Object-Oriented Programming 11. Extending JavaScript and ECMAScript 6 12. Server-side JavaScript – NodeJS 13. Bootstrap – The Stylish CSS Frontend Framework 14. jQuery – The Popular JavaScript Library 15. AngularJS – Google's In-Demand Framework Index

Shorthand functions


Shorthand function, also known as expression closure, is a technique to use simple functions in JavaScript. It is used to omit a function's curly brackets in the event; it returns a true or false statement. Similarly, if you omit the return keyword, it would also send you the exact same result.

The expression will be evaluated quickly after the argument list in your script by omitting the curly brackets and the return keyword.

Here is an example:

Let student=function(a)
A+1, yes
Function()
True,no

This behaves similarly like functions. They are defined with curly brackets and a return statement. This is very useful when we want to pass a function as an argument to a function.

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Tech Concepts
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