AJAX

Links to: JavaScript

• XmlHTTPRequest (XHR)
• jQuery AJAX - Encapsulation of Native XHR adding support for JSONP
• Fetch - Not based on XHR, new ES spec; Low Level API like native XHR i.e can be hard to use
• Axios - Encapsulation of Native XHR using Promise; Latest ES standards

Fetch and Axios have React and Vue implemetations
Angular uses HTTP Client Module