Month: April 2022

Sometimes, we want to toggle audio play pause with a button or link with JavaScript.…

Sometimes, we want to set caret position at a specific position in contenteditable div with…

Sometimes, we want to extract image src from a string easily with JavaScript. In this…

Sometimes, we want to create random-salt-hash with crypto with Node.js and JavaScript. In this article,…

Sometimes, we want to fix the ‘A valid React element (or null) must be returned’…

Sometimes, we want to replace undefined with a empty string with JavaScript. In this article,…

Sometimes, we want to store Node.js fs.readfile’s result in a variable and pass to global…

Sometimes, we want to create pause or delay in a JavaScript for loop. In this…

Sometimes, we want to validate date if is the last day of the month with…

Sometimes, we want to add transitions to React styled components with JavaScript. In this article,…