Working with the web you will have to at some point get some data from some where. You might like to call an API. Here is an example of a classic XML HTTP request. There are more modern ways of retrieving data, like using fetch() api, thats cool… I will make another post about this.

Async is short for Asynchronous. This means an operation that happens one at a time after the previous operation has completed.

XML HTTP Request


Categories: JavaScript