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Standard Events of HTML and XHTML


Standard Event Attributes

<body> and <frameset> Events

The two attributes below can only be used in <body> or <frameset>:
AttributeValueDescription
onloadscriptScript to be run when a document load
onunloadscriptScript to be run when a document unload

Form Events

The attributes below can be used in form elements:
AttributeValueDescription
onblurscriptScript to be run when an element loses focus
onchangescriptScript to be run when an element changes
onfocusscriptScript to be run when an element gets focus
onresetscriptScript to be run when a form is reset
onselectscriptScript to be run when an element is selected
onsubmitscriptScript to be run when a form is submitted

Image Events

The attribute below can be used with the img element:
AttributeValueDescription
onabortscriptScript to be run when loading of an image is interrupted

Keyboard Events

Valid in all elements except base, bdo, br, frame, frameset, head, html, iframe, meta, param, script, style, and title.
AttributeValueDescription
onkeydownscriptScript to be run when a key is pressed
onkeypressscriptScript to be run when a key is pressed and released
onkeyupscriptScript to be run when a key is released

Mouse Events

Valid in all elements except base, bdo, br, frame, frameset, head, html, iframe, meta, param, script, style, and title.
AttributeValueDescription
onclickscriptScript to be run on a mouse click
ondblclickscriptScript to be run on a mouse double-click
onmousedownscriptScript to be run when mouse button is pressed
onmousemovescriptScript to be run when mouse pointer moves
onmouseoutscriptScript to be run when mouse pointer moves out of an element
onmouseoverscriptScript to be run when mouse pointer moves over an element
onmouseupscriptScript to be run when mouse button is released

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