FAQ Database Discussion Community


Avoid Adding Event Multiple Times

javascript,javascript-events,mootools
I am dynamically adding events using addEvent("keydown", function() {}); to an element. My problem is that there are times when this code get's run on the same element twice or more. The behavior becomes clunky as the function registered for that event runs a couple of times. Is there a...

polymer on-click event inside content wont trigger?

javascript,javascript-events,polymer
I'm very new to Polymer so don't shoot me.. How do I use the 'core-icon-button' on-click event to trigger a method that is contained inside of its parent polymer-element aka 'my-component'. Below is an example of what I'm trying to achieve. You can see that there is an element called...

does jquery .on() support for “load” or “ready” events?

javascript,jquery,javascript-events
For attaching click event handler to dynamically loaded html ,I could use : $(document).on("click", "Parent_SELECTOR_Available_In_Initial", function(e){ /// Do some stuff ... }); I dynamically load some html mark up and java script which contain methods need to be run on ready or load event . But $(document).on("ready", "Parent_SELECTOR_Available_In_Initial", function(e){ ///...

Avoid onRowClick event when outputLink is clicked inside of RichFaces datatable

javascript,javascript-events,datatable,richfaces
How to avoid the call to onRowClick on the datatable on the column that has the outputlink (target to a new window)? <rich:dataTable id="dt" value="#{bean.cars} var="_car"> <a:support event="onRowClick" action="#{action.navigateToCarDetails(_car.id)}"/> <rich:column> <f:facet name="header">Select</f:facet> <a:commandLink onclick="Event.stop(event)" action="#{bean.toggleSelectedCar(_car.id)}" reRender="dt" ajaxSingle="true" limitToList="true"> <h:graphicImage...

Add payload to vanilla JavaScript Event

javascript,jquery,javascript-events
Is there a way to add payload to vanilla JavaScript event like you can do in jQuery? // jQuery $(document).trigger('event', payload); // Vanilla JS window.dispatchEvent(new Event('event', ??? I guess I have to use my own Event Bus of some kind?...

How do I know, via key event code, if the character just entered in a