While ModalDialog is not default for editing list items in SharePoint 2013 Preview, there is a new “popup” element in SharePoint - callout or popover. I would like to recommend these two blogs when you want discover more: Andrey Markeev: Callouts (popovers) в SharePoint 2013 Preview (in Russian) Alex Boev: a three part series: 1. Custom Callouts in the SharePoint 2013 Metro UI: Part 1: Basics 2. Custom Callouts in the SharePoint 2013 Metro UI, Part 2: Actions 3.

It is not a rocket science to pass objects from child window (popup) to main window. The problem I encountered today was IE and passing complex objects. So it is just an IE issue as far as I know. The problem occurs when you pass some object (not a simple String or Number) to main window: window.opener.takeAnObjectFromChild = { title: "Should even be available when I close the child" }; and you then close the child window, next time the main window tries to access the passed object:

To show a popup, we just have to invoke “window.open”, and provide some options to prevent opening this in a new tab: var wnd = window.open('', '\_blank', 'width=750, height=400, location=no, resizable=1, menubar=0, scrollbars=0'); wnd.document.write(''); wnd.document.close(); wnd.document.close(); wnd.focus(); To communicate between parent and child we can refer to parent as window.opener. We can even invoke a function from parent window. Let’s create the most useful function: foo = function() { console.log("foo"); } ```Then just click on "hej" in the popup, and see the console.

Visst är det fint med en formulär eller ruta som dyker upp medan ursprungssidan blir mörklagd. I grunden så ändras opacity på hela sidan, blir mörkare. En iframe med högre z-index dyker upp. I den iframe finns en annan sida. Hur gör man för att ta fram den rutan? Här berättar jag lite om det: