SP.SOD.executeFunc(key, functionName, fn) Method
Applies to: SharePoint Foundation 2010
Ensures that the specified file that contains the specified function is loaded and then runs the specified callback function.
SP.SOD.executeFunc(key, functionName, fn);
Parameters
key
Type: String
The name of the file containing the function that is executed.
functionName
Type: String
The name of the function that is executed.
fn
Type: Function
The function that is called once functionName has finished executing.
Remarks
This method loads the script if it has not been loaded.