How to clear/Reset the Annotations ?

[ikhizarwork]

i am viewing multiple series data of one single patient , since currently the DWV doesnt support multiple series at the moment , so i have created an dropdown option using which i can select multiple different series and view it one by one , and also provided an option to save the Annotations as per the series names that is getting viewed ,

the problem i am getting is while showing the Annotations , suppose i have saved Annotations for Series A , and for series B only , and if select Series C , then Annotations state of say Series A or Series B is also getting shown up for Series C, which should not happen , since i havent saved the annotations for that series .

i want to show the jsonState only for the series for which i have saved it , and reset or clear the jsonState for those series for whom i havent saved the annotation .

please help me thru this .