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web debugging

About this tag
Web debugging involves tools and techniques for diagnosing issues in web applications, including JavaScript errors, HTTP(S) traffic, and cross-browser compatibility. Discussions on WindowsForum cover open-source tools like vorlon.JS for remote JavaScript debugging and Fiddler as a web-debugging proxy for capturing HTTP(S) traffic. Users also seek help with specific errors, such as 'dapMgr not defined' when viewing photos on sports sites. These topics highlight practical troubleshooting methods for developers and IT professionals working with web technologies on Windows systems.
  1. News

    Building vorlon.JS with the help of the developer community and what’s next

    Recently at Link Removed and in the Microsoft Edge Web Platform Summit, we have talked about how our focus on bringing our teams and the technologies behind our web platform closer to the broader community of developers. We’ve made it a priority to contribute to open source projects that improve...
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    • app development cross-platform browsers developer community extensibility feature detection feedback interoperability javascript microsoft edge node.js open source plugins remote testing roadmap socket.io typescript visual studio vorlon.js web audio web debugging
    • Replies: 0
    • Forum: Live RSS Feeds
  2. News

    [SDP 3][50c838e4-5a78-4c7c-a398-efabf1f5aeb7] Fiddler tracing of HTTP(S)

    Describes the Fiddler web-debugging proxy tool for collecting HTTP(S) traffic while you repro a problem on your computer. Microsoft Support can then use this trace information to troubleshoot your problem. Link Removed
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    • fiddler http https microsoft proxy support tracing traffic troubleshooting web debugging
    • Replies: 0
    • Forum: Knowledge Base (KB)
  3. R

    Windows 7 dapMgr not defined

    When I view photos on Fox Sports, I get "Get Photo Error: dapMgr is not defined". Any ideas what I'm missing? :confused: Thanks
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