PLC Questions

{"dispatchConfig"=>nil, "_targetInst"=>nil, "nativeEvent"=>nil, "type"=>nil, "target"=>nil, "currentTarget"=>nil, "eventPhase"=>nil, "bubbles"=>nil, "cancelable"=>nil, "timeStamp"=>nil, "defaultPrevented"=>nil, "isTrusted"=>nil, "view"=>nil, "detail"=>nil, "screenX"=>nil, "screenY"=>nil, "clientX"=>nil, "clientY"=>nil, "pageX"=>nil, "pageY"=>nil, "ctrlKey"=>nil, "shiftKey"=>nil, "altKey"=>nil, "metaKey"=>nil, "getModifierState"=>nil, "button"=>nil, "buttons"=>nil, "relatedTarget"=>nil, "movementX"=>nil, "movementY"=>nil, "_dispatchListeners"=>nil, "_dispatchInstances"=>nil}