In Master-Detail scenario, after a new detail page is set, how to go back to initial detail page without a page reload?

[Rob Levy]

I have a Master page and when it loads I set the detail page to frmList.html.

I have a button that changes the detail page to frmEmail.html. On this page I put a button that says, "BACK" and when clicked, I set the detail page to frmList.html. However, this causes frmList.html to do a full reload and it takes too much time to load all the same content that I had loaded before.

Can I navigate from frmList.html--frmEmail.html (back to) frmList.html without reloading frmList.html?

[Serhii Kulibaba]

Hello Rob,

1) You can save service response to the storage variable.
2) Use that variable for mapping data to the list
3) Run service only if that storage variable is empty