Example
SP.SOD.executeOrDelayUntilScriptLoaded(showDialog,"sp.js");
function showDialog(){
var options = SP.UI.$create_DialogOptions();
options.url = "/mySite/lists/myList/NewForm.aspx";
options.dialogReturnValueCallback = myCallBackFunction;
SP.UI.ModalDialog.showModalDialog(options);
function myCallBackFunction(result,data){
switch(result){
case SP.UI.DialogResult.invalid:
alert("The dialog result was invalid");
break;
case SP.UI.DialogResult.cancel:
alert("You clicked cancel or close");
break;
case SP.UI.DialogResult.OK:
alert("You clicked OK, creating an item in the list.");
break;
}
}
}
