Browser based visual debugging
US11119896B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2020 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | Apr 30, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/14
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A web browser, editor, and server cooperate to enable visual debugging of hypertext markup language (HTML) code. The editor loads an HTML source file and displays it for interactive editing. The web server generates a web page from the source file and at the same time generates a page representation that is provided to the editor. The browser receives the web page from the web server and generates a document object model (DOM) to display a view of the HTML page. The editor takes snapshots of the HTML source file in correspondence with edits thereto. The snapshots are compared to find a snapshot difference, which is correlated with the page representation. The page representation is updated by the editor. Based on the updated page representation, the editor communicates with the browser to update the DOM. The updated DOM is rendered by the browser without reloading the web page.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.