Asked by: Jianwu Ferrinha
asked in category: General Last Updated: 10th April, 2020

What are the properties of XMLHttpRequest?

XMLHttpRequest Object Properties
Property Description
readyState Holds the status of the XMLHttpRequest. Changes from 0 to 4: 0: request not initialized 1: server connection established 2: request received 3: processing request 4: request finished and response is ready
responseText Returns the response data as a string

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Then, what are the properties of XMLHttpRequest object?

Properties of XMLHttpRequest object

  • 0 UNOPENED open() is not called.
  • 1 OPENED open is called but send() is not called.
  • 2 HEADERS_RECEIVED send() is called, and headers and status are available.
  • 3 LOADING Downloading data; responseText holds the data.
  • 4 DONE The operation is completed fully.

Furthermore, what is the purpose of XMLHttpRequest? XMLHttpRequest (XHR) is an API that can be used by JavaScript, JScript, VBScript, and other web browser scripting languages to transfer and manipulate XML data to and from a webserver using HTTP, establishing an independent connection channel between a webpage's Client-Side and Server-Side.

Similarly, you may ask, how do you define XMLHttpRequest?

XMLHttpRequest (XHR) is an API in the form of an object whose methods transfer data between a web browser and a web server. The object is provided by the browser's JavaScript environment.

What can I use instead of XMLHttpRequest?

Fetch API - Replacement for XMLHttpRequest (XHR) The Fetch API allows you to make network requests similar to XMLHttpRequest (XHR). The main difference is that the Fetch API uses Promises, which enables a simpler and cleaner API, avoiding callback hell and having to remember the complex API of XMLHttpRequest.

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