Sometimes, we want to detect if we’re in the home page with JavaScript. In this…

Sometimes, we want to return reference to array item when searching an array of objects…

Sometimes, we want to get all selected option text form multi-select using JavaScript. In this…

Sometimes, we want to prepend a zero in front of any number below 10 in…

Sometimes, we want to check file type when file is selected with JavaScript. In this…

Sometimes, we want to generate random integers with probabilities with JavaScript. In this article, we’ll…

Sometimes, we want to use a regex to match filename at end of URL with…

Sometimes, we want to play videos only when visible with HTML5 and JavaScript. In this…

Sometimes, we want to add HTML button click event handlers with JavaScript. In this article,…

Sometimes, we want to change a property on an object without mutating it with JavaScript.…