XMLHttpRequest - Web APIs | MDN - MDN Web Docs
2024年9月24日 · XMLHttpRequest (XHR) objects are used to interact with servers. You can retrieve data from a URL without having to do a full page refresh. This enables a Web page to update just part of a page without disrupting what the user is doing.
XML HttpRequest - W3Schools
All modern browsers have a built-in XMLHttpRequest object to request data from a server. The XMLHttpRequest object can be used to request data from a web server. The XMLHttpRequest object is a developers dream, because you can:
XMLHttpRequest - Wikipedia
XMLHttpRequest (XHR) is an API in the form of a JavaScript object whose methods transmit HTTP requests from a web browser to a web server. [1] The methods allow a browser-based application to send requests to the server after page loading is …
Using XMLHttpRequest - Web APIs | MDN - MDN Web Docs
2024年10月28日 · In this guide, we'll take a look at how to use XMLHttpRequest to issue HTTP requests in order to exchange data between the website and a server. Examples of both common and more obscure use cases for XMLHttpRequest …
XMLHttpRequest (XHR) - MDN Web Docs Glossary: Definitions of …
2023年12月21日 · XMLHttpRequest (XHR) is a JavaScript API to create HTTP requests. Its methods provide the ability to send network requests between the browser and a server. The Fetch API is the modern replacement for XMLHttpRequest.
XMLHttpRequest - The Modern JavaScript Tutorial
2022年5月14日 · XMLHttpRequest is a built-in browser object that allows to make HTTP requests in JavaScript. Despite having the word “XML” in its name, it can operate on any data, not only in XML format. We can upload/download files, track progress and much more. Right now, there’s another, more modern method fetch, that somewhat deprecates XMLHttpRequest.
How to make HTTP requests using XMLHttpRequest (XHR)
2019年8月12日 · XMLHttpRequest is a built-in browser object in all modern browsers that can be used to make HTTP requests in JavaScript to exchange data between the web browser and the server. Despite the word "XML" in its name, XMLHttpRequest can be used to retrieve any kind of data and not just XML.
XMLHttpRequest - W3docs
XMLHttpRequest is a JavaScript object that provides the ability to send HTTP or HTTPS requests to a web server and load the server response data back into the script. This makes it possible to update parts of a web page without reloading the entire page.
What is XMLHTTPRequest Object - GeeksforGeeks
2023年1月20日 · XMLHTTPRequest is basically used in Ajax programming. It retrieve any type of data such as json, xml, text etc. It request for data in background and update the page without reloading page on client side. An object of XMLHTTPRequest is used for asynchronous communication between client and server.
AJAX - The XMLHttpRequest Object - W3Schools
All modern browsers support the XMLHttpRequest object. The XMLHttpRequest object can be used to exchange data with a server behind the scenes. This means that it is possible to update parts of a web page, without reloading the whole page. All modern browsers (Chrome, Firefox, Edge (and IE7+), Safari, Opera) have a built-in XMLHttpRequest object.