onmouseover Event - W3Schools
Definition and Usage. The onmouseover event occurs when the mouse pointer is moved onto an element, or onto one of its children. Tip: This event is often used together with the onmouseout event, which occurs when a user moves the mouse pointer out of an element.
mouseover - Event reference | MDN
The mouseover event is fired when a pointing device is moved onto the element that has the listener attached or onto one of its children.
onmouseover (Windows) - msdn.microsoft.com
The onmouseover event handler handles an event that occurs when the user first places the pointer over the element.
HTML onmouseover Event Attribute - W3Schools
onmouseover Event - msdn.microsoft.com
Occurs when a user drags the mouse pointer over an element when a page is displayed in Design view in Microsoft FrontPage. expression.onmouseover. expression Required. . An expression that returns one of the objects in the Applies To list, which has been declared using the WithEvents keyword in a class modu
GlobalEventHandlers.onmouseout - Web APIs | MDN
The onmouseout property returns the onMouseOut event handler code on the current element.
Mouseover - Wikipedia
A special usage of mouseover event is a tooltip showing a short description of the GUI object under the pointer. The tooltip generally appears only after the mouse or stylus is held over the object for a certain amount of time.