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9 paź 2017 · function send(e,form) { fetch(form.action, {method:'post', body: new URLSearchParams(new FormData(form))}); console.log('We send post asynchronously (AJAX)'); e.preventDefault(); }
You can download the HTML with fetch () and then parse it with DOMParser API. fetch('somePage.html') .then(response => {. // When the page is loaded convert it to text. return response.text() }) .then(html => {. // Initialize the DOM parser.
14 cze 2023 · This tutorial will walk through a simple example of how to post form data using the Javascript Fetch API. Free download included.
4 kwi 2024 · To POST form data using the JavaScript fetch API: Add a submit event handler to the form element. Use the FormData() constructor to create a FormData object. Use the fetch() method to send the FormData object over the networking, setting the HTTP method to POST. Here is the HTML for the example.
A Fetch API Example. The example below fetches a file and displays the content: Example. fetch (file).then (x => x.text ()).then (y => myDisplay (y)); Try it Yourself » Since Fetch is based on async and await, the example above might be easier to understand like this: Example.
25 lip 2024 · The main API here is the Fetch API. This enables JavaScript running in a page to make an HTTP request to a server to retrieve specific resources. When the server provides them, the JavaScript can use the data to update the page, typically by using DOM manipulation APIs.
The fetch () is a method of the global window object, which allows you to send an HTTP request to a URL with a single command. Whether you’re retrieving data, submitting a form, or interacting with APIs, Fetch API helps streamline the entire process, making your code much readable.
