System and method for on-the-fly rewriting of JavaScript

摘要

A method and system for on-the-fly rewriting of JavaScript is disclosed herein. On a server-side, the JavaScript of a Web-page is analyzed with a JavaScript parser and a runtime engine to identify property invocations, functions or any other JavaScript aspect of the JavaScript of the Web-page. The property invocations, functions or any other JavaScript aspect of the JavaScript of the Web-page are rewritten into a plurality of method calls to create a Web-page with instrumentation of when the method calls are executed, and the Web-page with instrumentation is transmitted to the client-side.