Starting in 2019, there's a new implementation of XML-RPC in JavaScript. Client and server for Node.js. Client for the browser. Pure JavaScript. Supports XML and JSON encoding. New debugger and ...

XML file parser and compiler Single-file and portable library Extracts information in a meaningful manner Extracts information in the form of inter-connected nodes Perform a basic validation check and ...

Both the Typescript and Babel compilers have excellent support for embedding XML in Javascript. This is called JSX and was motivated by the popularity of the React UI library for rendering HTML.

The key, said Antony Campitelli, formerly of Macromedia and now Laszlo's vice president of marketing, is finding a way to get around the twin problems of slow connections and often-overloaded servers.

He specifically compares how easy it is to use JSON in JavaScript as compared to using XML in JavaScript. For Groovy, both are easy to handle thanks to Groovy’s excellent XML and JSON support.