Sometimes, we want to get right position of an element with JavaScript. In this article,…

Sometimes, we want to get the second to last URL string segment with JavaScript. In…

Sometimes, we want to find the number of lines in an HTML text area with…

Sometimes, we want to sort a date string array with JavaScript. In this article, we’ll…

Sometimes, we want to change color of specific words in text area with JavaScript. In…

Sometimes, we want to search an array of arrays with JavaScript. In this article, we’ll…

Sometimes, we want to convert file size to MB in JavaScript. In this article, we’ll…

Sometimes, we want to decode base64 to hexadecimal string with JavaScript and Node.js. In this…

Sometimes, we want to identify card type from card number with JavaScript. In this article,…

Sometimes, we want to remove a class from body with JavaScript. In this article, we’ll…