Use custom time as zoom center in Timeline? about chap-links-library HOT 2 CLOSED

Nice application.

Your description of the zoom behavior is correct (point 1 and 2). The zoom behavior is similar to that of Google Maps, and is indeed not configurable. I strongly doubt whether it is a good idea to change this zoom behavior and mess with users navigation expectations/habits.

Maybe you should look in a different direction to find a good way to navigate your data around the custom time? What about having a small menu on top of the timeline, with shortcuts to move the visible range to the mostly used ranges? Something like:

Show: Current day, Current week, Current month, Current Year

in which the links will move the Timeline such that the custom time is in the center, and zoomed to the appropriate level.

A completely different solution would be to put an event listener on the rangechange and rangechanged events, and when the Timeline is moved/zoomed by the user, change the custom time such that it stays in the center of the currently visible area. Another event listener can listen for the timechanged event (triggered when the user has dragged the Custom Time bar), and adjust the visible area again such that the custom time stays in the center again. Nicest is of course to do the latter in an animated way (see example21).

from chap-links-library.

Very useful suggestions, thanks!

from chap-links-library.