Me.WebTab1.ClientEvents.AjaxSubmitting = "WebTab1_AjaxSubmitting"
this.WebTab1.ClientEvents.AjaxSubmitting = "WebTab1_AjaxSubmitting";
// The client event AjaxSubmitting takes two parameters sender and e // sender is the object which is raising the event // e is the TabItemCancelEventArgs function WebTab1_AjaxSubmitting(sender, e) { var tab = sender; //Gets the index of the tab raising the client event var tabIndex = e.get_tabIndex(); //Gets the collection of tabs var tabs = tab.get_tabs(); //Gets the text of the tab raising the event var tabText = tabs[tabIndex].get_text(); //Assuming you have a label called labelOutput on the form var label = $get('labelOutput'); if (tabIndex == 4) { //Cancels the client event e.set_cancel(true); label.innerHTML = "Ajax request cancelled!"; } else label.innerHTML = "AjaxSubmitting for tab " + tabText + "..."; }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2