iife Archives - IT Nursery

Why do you need to invoke an anonymous function on the same line?

I was reading some posts about closures and saw this everywhere, but there is no clear explanation how it works – everytime I ...

May 9, 2022
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What is the purpose of a self executing function in javascript?

In javascript, when would you want to use this: (function(){ //Bunch of code... })(); over this: //Bunch of code... 20 s 20 It’s ...

May 3, 2022
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What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … })()”?

I have been reading a lot of Javascript lately and I have been noticing that the whole file is wrapped like the following ...

April 29, 2022
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JavaScript plus sign in front of function expression

I’ve been looking for information about immediately invoked functions, and somewhere I stumbled on this notation: +function(){console.log("Something.")}() Can someone explain to me what ...

April 18, 2022
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What is the (function() { } )() construct in JavaScript?

I used to know what this meant, but I’m struggling now… Is this basically saying document.onload? (function () { })(); 29 s 29 ...

April 18, 2022
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