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Category: Javascript

Synchronous vs Asynchronous programming
Category AsynchronousPosted on April 11, 2020July 8, 2020

Synchronous vs Asynchronous programming

Don't get confused anymore about Synchronous vs Asynchronous programming Synchronous code will start from the top of the file and execute all the way down to bottom o…
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Work from the office vs work from home
Category JavascriptPosted on April 2, 2020July 8, 2020

Work from the office vs work from home

By Criss …
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React hooks – useEffect hook explained Part 3
Category JavascriptPosted on April 2, 2020July 8, 2020

React hooks – useEffect hook explained Part 3

How can I add performance to my component when I’m using useEffect hook? Well, we can tell react to skip applying an effect if certain values haven’t changed between …
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React hooks – useEffect hook explained Part 2
Category JavascriptPosted on April 2, 2020July 8, 2020

React hooks – useEffect hook explained Part 2

2 Effects with cleanup Some effect required cleanup, like set up subscriptions to some external data source, well in this point we need to do a clean up, because w…
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React hooks – useEffect hook explained Part 1
Category JavascriptPosted on March 31, 2020July 8, 2020

React hooks – useEffect hook explained Part 1

Hi, the React hooks are the new addition in React 16.8 and permit us to use a state and other React features without writing a class.  Note: you can find the cod…
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Different ways to fetch data in Javascript
Category DataPosted on March 27, 2020July 8, 2020

Different ways to fetch data in Javascript

Hi, here the different ways that you can use for fetch data of course this will be depend of your project requirement. …
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Difference between regular functions and arrow functions?
Category ES6Posted on March 25, 2020July 8, 2020

Difference between regular functions and arrow functions?

Hi, I'm going to describe the main characteristics of each one.   Arrow functions  Is a popular feature of ES6. …
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React className with ternary operator
Category CssPosted on March 25, 2020July 8, 2020

React className with ternary operator

Hi, here and example of how use a ternary condition to insert a CSS class in a component.  …
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React toggle class
Category CssPosted on March 24, 2020July 8, 2020

React toggle class

Hi, if we want to open, close or show, not show some DOM element we can do this with a react local state, one handle method, a ternary condition and finally the CSS clas…
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Creating buttons with Vanilla JS
Category CssPosted on March 20, 2020July 8, 2020

Creating buttons with Vanilla JS

Using Javascript language; create an input that receive only numbers and depends of the number that the user insert then create a button(s) element in the page. …
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