Open Bug 1505965 Opened 7 years ago Updated 3 years ago

Allow to create XHR breakpoints for XHR's URLs

Categories

(DevTools :: Netmonitor, enhancement, P3)

enhancement

Tracking

(Not tracked)

People

(Reporter: Harald, Unassigned)

Details

User Story

When debugging an XHR issue in the Network panel, I want to be able to quickly set a breakpoint for specific resource, so that I can pause on the right line without having to manually enter the URL in the debugger.

When adding a breakpoint on a resource, I want the UI to switch to the Debugger, so that I can see the breakpoint being added as confirmation.

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Summary: Expose "Break on this XHR" menu item for XHR resources → Allow to create XHR breakpoints for XHR's URLs
Attached image image.png
Thanks for the report, I like that idea. Some comments/inspiration: 1) There could be a new context menu action "Create Breakpoint". So, the user can right-click on a request, pick the menu action and be navigated to the Debugger panel 2) The Network panel could indicate whether there is a breakpoint created for existing XHR. E.g. Firebug had a breakpoint column on the left side (similarly to what the Debugger panel has for source). This column was also used to create/remove it (see the attached image). Honza
Taking an MVP approach, 1) would be the easiest; so Network panel does not need to know about XHR Breakpoints. Right-click menus are proliferating a bit too much, and I would hypothesize that we would not win a lot of new debugger users through this. As reference for 2): http://www.softwareishard.com/blog/firebug/firebug-15-xhr-breakpoints/ Optimizing for discovery, this is best and would really provide an intuitive way to pause and navigate XHRs.
Severity: normal → S3
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