XMLHttpRequest (XHR) is an API available to web browserscripting languages such as JavaScript. It is used to send HTTP or HTTPS requests to a web server and load the server response data back into the script. Development versions of all major browsers support URI schemes beyond http and https; in particular, blob URLs are supported.
XMLHttpRequest (XHR) is an API available to web browserscripting languages such as JavaScript. It is used to send HTTP or HTTPS requests to a web server and load the server response data back into the script. Development versions of all major browsers support URI schemes beyond http and https; in particular, blob URLs are supported.