How to get Drop Down menu values from the Sheets

[#1]

Hi Every One ,

I am new in Qliksense , what's my question is if i drag and drop any Chart or Button on the Sheet in the property panel properties will change and on select any value in the drop down menu it will perform some action. so how to give the functionality of these properties

Thanks & Regards ,

Sai MadhuReddys310‌Naveen06‌

[#2]

Hi Sangram, thank you.

I'm new to this extension concept as well as css, javascript, jquery and d3. Can you please help me with the code how and where to write the code.

Thank you in advance.