![]() init is used to configure the HTTP request. A second parameter, known as the init object, is optional. The simplest fetch call accepts a single parameter representing the route. JavaScript updates the page with the details from the web API's response. ![]() A common pattern is to extract the JSON response body by invoking the json function on the Response object. The fetch function returns a Promise object, which contains an HTTP response represented as a Response object. The Fetch API's fetch function initiates each HTTP request. The event handlers result in HTTP requests to the web API's action methods. Event handlers are attached to elements on the page. In this section, you'll add an HTML page containing forms for creating and managing to-do items.
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