Lock scrolling in side-by-side view.

[danielballan]

As someone raised on Slack, it would be convenient if the left and right sides of the side-by-side view scrolled together. I think we should make it possible to turn this off interactively because its usefulness degrades as diffs diverge, but I guess that this feature would be helpful more often than not and should be on by default.

[danielballan]

Provisionally filing this as v0.0.2 because it's part of feature parity with Versionista (which recently added this feature). Feel free to re-file if you disagree.

[Mr0grog]

I think we should make it possible to turn this off interactively because its usefulness degrades as diffs diverge

Ha, I specifically didn’t lock scrolling together early on because of this :P

I do not think this belongs in 0.0.2.

[weatherpattern]

I agree with @Mr0grog this isn't a must have for 0.0.2.

Also, agree that unlocking/locking needs to be implemented when we do this, otherwise it will get annoying.

[stale]

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[Mr0grog]

Still relevant.

[stale]

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[Frijol]

Does this look like an appropriate approach? https://stackoverflow.com/questions/35238103/how-to-sync-the-scroll-bar-for-2-iframe

[Mr0grog]

Those are the properties and events you’d need, but because the origins of the pages and web-monitoring-ui app are different, you’ll probably need to use window.postMessage to move the information back and forth between the windows.