JavaScript – Post form data to a web API asynchronously

You can post form data asynchronously by using fetch() + FormData, like this: FormData parses the form element into an array of key/value pairs for you. This results in sending the following request: When you set the request body to a FormData object, it sets the content-type to multipart/form-data. You can post the data in … Read more

JavaScript – How to send a request to a web API

The simplest way to send a request to a web API with JavaScript is to use fetch(). Here’s an example that gets a stock quote from a web API and displays the results: You can wire this up to a button click (and have a div for displaying the results): Note: fetch() is supported in … Read more