Image mapping with ionic not working. Coord becoms All Zero

I am added image mapping with ionic using following plugin

but all coords becomes zero like below image.

Without ionic that is working fine. and i am also try below plugin

that is working fine but when use it with ng-repeat coord becoms NaN.

I just resolve it using following way but not proper.

When controller loads save data in local storage after then call one directive and they directive call one commanFactory and comman Factory read local storage and make area html and return it.