How to debug the code if UIs are not shown?


#1

The last code exercise in Routing III, to show the information of details in photo.html, the test is passed in light green, but from the webpage I didn't see any detail displayed, also unlike screenshot in other thread, the detail image is an icon, not expanded.

In other code exercises, I can't figure out which part has gone wrong, so I often visit the discussion board to search for how to resolve similar problem, it seems more like a undecent cheat.

I am new to javascript programming and web front technologies, what's the best practice for finding the leaky ends? Any hint will be appreciated! Sincerely!


#2

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