Get the current position of the mouse from a JavaScript event
24/05/2020Lets look at how to get the current clientX and clientY position of the mouse pointer from a JavaScript 'mousemove' event.
JavaScript
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Find single or array of values in JavaScript array using includes
20/05/2020Find out whether a JavaScript array contains single or multiple values by passing an array of values to includes() with the help of some() and every().
Find the closest number in an array JavaScript
12/11/2019Would you like to match the closest number in an array using JavaScript? Find out how to achieve this using both reduce() and sort().
Get the difference between 2 numbers JavaScript
12/11/2019Getting the difference between 2 numbers in JavaScript isn't as simple as it sounds. Let's look at 2 methods for reliably returning the difference.
String interpolation in JavaScript, Sass and scss
01/11/2019Use Sass variables inside css variables and strings. Learn how to interpolate strings in JavaScript(es6), Sass and scss.
Valid HTML element tag check: JavaScript
31/10/2019Learn how to check for valid HTML element tags by converting them to string representations with this simple JavaScript function.
Calling a function using a string: JavaScript
29/10/2019Call a function using a string in JavaScript: a safe alternative to eval().
Web Components tutorial: Custom Elements in JavaScript
23/10/2019What are web components? Learn about web components, the shadow DOM, styling and lifecycle callbacks in this JavaScript tutorial series.
HTMLCollection forEach loop – Convert object to array: JavaScript
17/10/20194 ways to convert array-like objects, such as HTMLCollection and NodeList, to JavaScript arrays for access to array methods like the forEach loop.