WebIDLpedia

Definition

UI Events defines MouseEventInit

dictionary MouseEventInit : EventModifierInit {
  long screenX = 0;
  long screenY = 0;
  long clientX = 0;
  long clientY = 0;

  short button = 0;
  unsigned short buttons = 0;
  EventTarget? relatedTarget = null;
};

This dictionary is extended in the following specifications:

• Pointer Lock 2.0

  
  
  partial dictionary MouseEventInit {
    double movementX = 0;
    double movementY = 0;
  };

dictionary MouseEventInit : EventModifierInit {
  long screenX = 0;
  long screenY = 0;
  long clientX = 0;
  long clientY = 0;

  short button = 0;
  unsigned short buttons = 0;
  EventTarget? relatedTarget = null;
  double movementX = 0;
  double movementY = 0;
};

Referring IDL interfaces/dictionaries

• DragEventInit
• MouseEvent
• PointerEventInit
• WheelEventInit

Referring specifications

• HTML Standard refers to MouseEventInit
• Pointer Events refers to MouseEventInit
• Pointer Lock 2.0 refers to MouseEventInit