Rss description in popup

[Johnny]

Hi

I am show a image and a title from my rss feed. What I want to do is when I click on the image the rss description must show in a popup.

Can you help or direct me in a direction.

Thank you

[Kateryna Grynko]

Hi Johnny,

You would need to use Image component On Click action.
You can use localStorage to pass data.
These references should be helpful:
http://docs.appery.io/tutorials/build... - building RSS app
http://docs.appery.io/documentation/w... - here you can find how to work with pop-ups and events

[Johnny]

Cool I stored in local storage and is working 100%. But when I go and click on the next image the old description is still showing.

Must I do a refresh?

[Johnny]

Ok I tried full page refresh but still same description. Must I clear the local storage var?

[Kateryna Grynko]

On Image click you would need to take text and show it in pop-up. Saving text to localStorage from mapping won't help.

Map your text to a hidden Label.
On Image click save Label text to a localStorage variable.
Then open pop-up that reads a localStorage variable value.

[Johnny]

I did that like you explained. But same problem. Can you maybe check for me please? it is shared with support

[Johnny]

If I can explain more, i can see that it sets the local storage correctly. So when I click on other image my description change in the local storage. But they don't change on the page...

[Maryna Brodina]

Can you tell us your app name?

[Johnny]

Thank you, it is Trou Idees

[Maryna Brodina]

So you added action on Click event on image in Carousel, but it doesn't work? Please try to add action on Click on Carousel, not on image.