If the Promise returned is resolve, the function within the then() method is executed. After the fetch() method, include the Promise method then(): fetch(url) One approach to using the Fetch API is by passing fetch() the URL of the API as a parameter: fetch(url) Step 1 - Getting Started with Fetch API Syntax Read the Promises section of this article on the event loop, callbacks, Promises, and async/await in JavaScript. An understanding of Promises in JavaScript.A basic understanding of coding in JavaScript, which you can learn more about from the How to Code in JavaScript series.Follow How to Install Node.js and Create a Local Development Environment. A local development environment for Node.js.To complete this tutorial, you will need the following: In this tutorial, you will create both GET and POST requests using the Fetch API. This is the Fetch API, a new standard to make server requests with Promises, but which also includes additional features. Now, JavaScript has its own built-in way to make API requests. Using jQuery, you could use the cleaner syntax of jQuery.ajax(). It didn’t include Promises, and it didn’t make for clean JavaScript code. There was a time when XMLHttpRequest was used to make API requests.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |