How to: x-axis zoom feature?


I’d like to implement a feature like the date zoom control used in the Shinobi Play example “Stock values and trading volume over time”. 

Is the source code for how to do that available to share?  Or if not, is there anywhere someone can point me to to find some inforamtion on approach and/or other sample code for implmenetation.  Barring that…what would I call that to put it into a search engine to start my own research?




We actually have a blog series on how to make the same kind of zoom control! This has to be one of our most requested code snippets from play :slight_smile:


Thanks for the link!  I scanned through all the blog titles yesterday and must have just missed it.  Exactly what I was looking for, excellent.