Hello, I am saving some data on a page of my site using the session method since I have to use them on another page and when calling them on the other page with the "session.getItem" sometimes it gets them but most of Sometimes no, I don't know what to do in this case and if someone can help me.
You’ll need to provide more information. Please share your code so that we can see what you are doing.
Under the hood, it use a browser API window.sessionStorage. We cannot directly use it then we have to use a wix-storage module. But it work the same way for us.
See the article Pass Data Between Pages .