| Constants |
| Mouse event codes |
| MOUSE_ENTER |
type of event, mouse enters the element. |
| MOUSE_LEAVE |
type of event, mouse leaves the element. |
| MOUSE_MOVE |
type of event, mouse moves over the element. |
| MOUSE_DOWN |
type of event, mouse button pressed in the element. |
| MOUSE_UP |
type of event, mouse button released in the element. |
| MOUSE_DCLICK |
type of event, mouse clicked twice in the element. |
| MOUSE_WHEEL |
type of event, mouse wheel rotated. |
| MOUSE_TICK |
type of event, mouse timer event. Runtime sends this event regularly when mouse button is pressed in the element. |
| MOUSE_IDLE |
type of event, mouse timer event. Runtime sends this event when mouse is over the element, not pressed and not moving for some time. By default this event triggers popup of tooltip. |
| Keyboard event codes |
| KEY_DOWN |
type of event, key pressed when element or one of its children is in focus. |
| KEY_UP |
type of event, key released when element or one of its children is in focus. |
| KEY_CHAR |
type of event, character key pressed when element or one of its children is in focus. |
| Scroll event codes |
| SCROLL_HOME |
|
| SCROLL_END |
|
| SCROLL_STEP_PLUS |
|
| SCROLL_STEP_MINUS |
|
| SCROLL_PAGE_PLUS |
|
| SCROLL_PAGE_MINUS |
|
| SCROLL_POS |
|
| Focus event codes |
| LOST_FOCUS |
|
| GOT_FOCUS |
|
| Logical event codes from builtin behaviors |
| BUTTON_CLICK |
|
| BUTTON_PRESS |
|
| BUTTON_STATE_CHANGED |
Checkbox/radio state was changed. ( Not all BUTTON_CLICKs are changing state of those. ) |
| EDIT_VALUE_CHANGING |
|
| EDIT_VALUE_CHANGED |
|
| SELECT_SELECTION_CHANGED |
|
| SELECT_STATE_CHANGED |
|
| HYPERLINK_CLICK |
|
| ACTIVATE_CHILD |
|
| POPUP_REQUEST |
|
| POPUP_READY |
|
| POPUP_DISMISSED |
|
| MENU_ITEM_ACTIVE |
Mouse over the menu item, Event.target is a menu item, Event.owner - initiator of the menu |
| MENU_ITEM_CLICK |
Click on the menu item, Event.target is a menu item, Event.owner - initiator of the menu |
| Event flags |
|
SINKING
|
Event dispatching direction. If this flag set then event is being dispatched in the direction from parent to child. Example:
switch(evt.type)
{
case Event.MOUSE_DOWN | Event.SINKING: // handle before any child
case Event.MOUSE_DOWN: // it is here as no one child processed it.
} |
| HANDLED |
Event was handled (event handler function returned true) by some child of the element or behavior. Example:
switch(evt.type)
{
case Event.MOUSE_DOWN: // after all children and no one has handled it.
case Event.MOUSE_DOWN | Event.HANDLED: // after all children, and some child has handled it.
} |
| Virtual key codes - values of keyCode filed in KEY_DOWN and KEY_UP events |
| |
VK_CANCEL VK_BACK VK_TAB VK_CLEAR VK_RETURN VK_SHIFT VK_CONTROL
VK_MENU VK_PAUSE VK_CAPITAL VK_KANA VK_HANGUL VK_JUNJA VK_FINAL
VK_HANJA VK_KANJI VK_ESCAPE VK_CONVERT VK_SPACE VK_PRIOR VK_NEXT
VK_END VK_HOME VK_LEFT VK_UP VK_RIGHT VK_DOWN VK_SELECT
VK_PRINT VK_EXECUTE VK_SNAPSHOT VK_INSERT VK_DELETE VK_HELP VK_SLEEP
VK_NUMPAD0 VK_NUMPAD1 VK_NUMPAD2 VK_NUMPAD3 VK_NUMPAD4 VK_NUMPAD5 VK_NUMPAD6
VK_NUMPAD7 VK_NUMPAD8 VK_NUMPAD9 VK_MULTIPLY VK_ADD VK_SEPARATOR VK_SUBTRACT
VK_DECIMAL VK_DIVIDE VK_F1 VK_F2 VK_F3 VK_F4 VK_F5
VK_F6 VK_F7 VK_F8 VK_F9 VK_F10 VK_F11 VK_F12
VK_F13 VK_F14 VK_F15 VK_F16 VK_F17 VK_F18 VK_F19
VK_F20 VK_F21 VK_F22 VK_F23 VK_F24
Example:
switch(event.keyCode)
{
case Event.VK_HOME: index = 0; break;
case Event.VK_END: index = this.length - 1; break;
} |
| Properties |
| type |
r - Integer, type of the event, value equal to one of the constant above. |
| altKey |
r - true/false, true if ALT key pressed. Valid for Mouse, Key events. |
| ctrlKey |
r - true/false, true if CTRL key pressed. Valid for Mouse, Key events. |
| shiftKey |
r - true/false, true if SHIFT key pressed. Valid for Mouse, Key events. |
| mainButton |
r - true/false, true if main mouse button pressed (usually left mouse button). Valid for Mouse events. |
| propButton |
r - true/false, true if property mouse button pressed (usually right mouse button). Valid for Mouse events. |
| target |
r - Element, element this event tageted to. |
| type |
r - integer, event code, see Constants section above. |
| keyCode |
r - integer, key scan code for KEY_DOWN/KEY_UP events and unicode codepoint of the character pressed for the KEY_CHAR event. |
| group |
r - symbol, event group symbol, here it is a symbol of event handler function: #onMouse, #onKey, #onFocus, etc. |
| wheelDelta |
r - mouse wheel "tick" - valid in onMouse/MOUSE_WHEEL event. |
| scrollPos |
r - scroll position in SCROLL_POS event. |
| x |
r - integer, x coordinate of the mouse event relative to the element itself (origin of its content box) |
| y |
r - integer, y coordinate of the mouse event relative to the element itself (origin of its content box) |
| xRoot |
r - integer, x coordinate of the mouse event relative to the element's root element (<html>). As root element spans the whole view area then it is also view relative coordinate. |
| yRoot |
r -integer, y coordinate of the mouse event relative to the element's root element (<html>). |
| xScreen |
r - integer, x coordinate of the mouse event relative to the screen. |
| yScreen |
r -integer, y coordinate of the mouse event relative to the screen. |
| owner |
rw - Element, owner (initiator) of the menu in MENU_ITEM_CLICK, also this is value of last parameter in Element.sendEvent method. |
