如果存储的数据来自iframe，则localStorage或sessionStorage会在打开的选项卡中保留

If I load a iFrame into a child element of a tab the user is in, for use by the user as a means of selecting something from an external location, and I were to store that data from the selection using local or session storage methods would I be able to access that data once I close out the iFrame to continue on? Or even at all for that matter?If I load a iFrame into a child element of a ta