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.
OnMouseOver Event Handler: Image Rollover
onmouseover (HTML element) — SitePoint
The onmouseover attribute is one of the most commonly used event attributes. It captures the moment that a cursor crosses the boundary of an element, moving from outside to inside the element to which the attribute is applied.
Scripting – SVG 1.1 (Second Edition)
contentScriptType = "content-type " Identifies the default scripting language for the given SVG document fragment. This attribute sets the default scripting language used to process the value strings in event attributes.This language must be used for all instances of script that do not specify their own scripting language.
Scripts in HTML documents - World Wide Web Consortium
18.1 Introduction to scripts A client-side script is a program that may accompany an HTML document or be embedded directly in it. The program executes on the client's machine when the document loads, or at some other time such as when a link is activated.
Mouseover - Wikipedia
Tooltip. 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.
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