Tag: Function
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Simplifying function expressions and the function statement in JavaScript
Read full article on the Infragistics blog In JavaScript, a function can be created in three possible ways: Function as an expression Function as a statement Arrow functions In this post, we will learn about function expressions and the function statement. Consider the following code: This file contains bidirectional Unicode text that may be interpreted…
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Simplifying function expressions and the function statement
Read full article on the Infragistics blog In JavaScript, a function can be created in three possible ways: Function as an expression Function as a statement Arrow functions In this post, we will learn about function expressions and the function statement. Consider the following code: This file contains bidirectional Unicode text that may be interpreted…
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Simplifying function hoisting in JavaScript
To understand function hoisting, let us start by considering the code listed below: In any other programming language, the output here would be a reference error. However, in JavaScript you will get undefined as the output. Why? Because JavaScript hoists variables at the top of the execution context. An execution context could be the function…
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JavaScript Functions is a Statement or Expression?
Answer of above question is JavaScript functions can be used either as statement or expression. JavaScript functions can be treated in different ways. They can be Expression Passed as value Returned as value Statement Functions in JavaScript can be Expression or Statement. Problem is in both flavour they look exactly same. So a function statement…