I've made a video tutorial on Google Maps Extension object. I hope this gives you enough grounding to understand Extension Objects. There are many other video tutorials on my blog.
I hope this helps and happy learning!
Thanks for video it was great, i am understood the how the extension objects is very useful in qlikview, however when i try to use the qlik view extension objects i am getting error like
" qlikview 11.00 SR! has encountered a problem and need to close it."
Please suggest me how to solve this.
Location of qlikview extension objects:
and i can able to see 6 extenxion objects in my qlikview app