eventhandler

For example, $( "#dataTable tbody tr" ).on( "click", function() { alert( $( this ).text() ); }); $( "#dataTable tbody" ).on( "click", "tr", function() { alert( $( this ).text() ); }); .on() binds "tr" with click event handler. The first one select children and register click event handler directly. The second one select parent "tbody", and select children "tr" as an argument. Are they both dynamic binding? Do they have the same effect? What is the difference between these two? No, only the second version is dynamic binding. It should be simple to understand. When you have code like: $(selector

I have two grid which contains delete button and I am using RadAjaxManager which will fire ajax request from client side to server side OnajaxRequest which contain event handlers and that event handler will call my delete event like below: <telerik:RadAjaxManager ID="RadAjaxManager2" runat="server" meta:resourcekey="RadAjaxManager1Resource1" OnAjaxRequest="RadAjaxManager2_AjaxRequest"> <AjaxSettings> <telerik:AjaxSetting AjaxControlID="RadAjaxManager2"> <UpdatedControls> <telerik:AjaxUpdatedControl ControlID="Grid1" /> <telerik:AjaxUpdatedControl ControlID="Grid2" /> </UpdatedControls> <

Ok, I have been trying to figure this out for a long time now and finally have the time to investigate. As the title suggests "What is the difference"? I know that this works the way I want it to. addLoadEvent(converter); // Converter function converter() { var pixels = document.getElementById("pixels"); pixels.addEventListener("keyup", updateNode, true); pixels.addEventListener("keydown", updateNode, true); } But this doesn't, and only runs once. addLoadEvent(converter); // Converter function converter() { var pixels = document.getElementById("pixels"); pixels.onkeydown = updateNode; pixels