The sort of asynchronous function we constructed in the previous chapter is more like simulated async rather than the real thing. It is simply a way of breaking up the execution into small chunks that ...

Promises are still relatively new and this means that there are asynchronous functions that don't make use of them. This leads on to the need to promisify existing and future code. In this extract ...

I created a process to open a menu when a button is pressed, but nothing happens.Even with the same JavaScript, it suddenly started working when I changed where the file was loaded.In web development, ...