I had a tricky problem, where I wanted to show a grid of records on an entity which didn’t have a direct relationship with those records.
Because there wasn’t a direct relationship I couldn’t show a grid of filtered records.
The way I got around this was to show a view inside an iFrame. On the onload of the page I would adjust the view to use guid of the regarding item on my task.
This showed a view of items filtered by the guid of the record in the regarding. The problem then occurred when I clicked on one of the items in grid. Instead of taking me to the item, it loaded a new page which contained just the view and then I could click the item.
I couldn’t work out why this wasn’t working so I had a look at the properties of the iFrame and there is an option
Restrict cross-frame scripting
I noticed this was ticked, so I unticked and then it was working.
The reason I think it wasn’t working was because I was trying to click on a hyperlink which would take me to the record. I guess this hyperlink was seen as cross frame scripting, so by allowing this it allowed the hyperlink to work.