How to read a column type SPUser, DateTime, Currency with EcmaScript?
I have a list in SharePoint 2010 with some columns. All are default types. So I have "Single line of text" "Multiple line of text" "Date and Time" "Choice" "Number" "Currency" "Person or Group" My aim is to have a custom ribbon tab or group where I can perform some action on this list. As a starting point I created an Empty Element in my Visual Studio solution and put inside Elements.xml my buttons. This works so far. I also figured out how to do a postback to react on pressed button. This postback refers to a JavaScript file. Before performing some action I tried first to read the given