JavaScript event list explanation

Event		Browser support	Explanation
General events	Onclick	IE3, N2	This event is triggered when you click the mouse.
	Ondblclick	IE4, N4	This event is triggered when you double-click the mouse.
	Onmousedown	IE4, N4	Trigger this event when you press the mouse
	Onmouseup	IE4, N4	This event is triggered when you press the mouse and release the mouse.
	Onmouseover	IE3, N2	This event is triggered when you move the cursor over an object range.
	Onmousemove	IE4, N4	This event is triggered when you move the mouse.
	Onmouseout	IE4, N3	This event is triggered when the mouse leaves an object range.
	Onkeypress	IE4, N4	This event is triggered when a key on the keyboard is pressed and released.
	Onkeydown	IE4, N4	This event is triggered when a button on the keyboard is pressed
	Onkeyup	IE4, N4	This event is triggered when a button on the keyboard is pressed and opened
Page related events	Onabort	IE4, N3	The image is interrupted by the user during download.
	Onbeforeunload	IE4, N	This event is triggered when the content of the current page is about to be changed
	Onerror	IE4, N3	This event is triggered when an error occurs.
	Onload	IE3, N2	This event is triggered when the page content is complete.
	Onmove	IE, N4	This event is triggered when the browser window is moved.
	Onresize	IE4, N4	This event is triggered when the browser window size is changed
	Onscroll	IE4, N	This event is triggered when the browser's scroll bar position changes.
	Onstop	IE5, N	This event is triggered when the stop button of the browser is pressed or the file being downloaded is interrupted.
	Onunload	IE3, N2	This event is triggered when the current page is changed
Form-related events	Onblur	IE3, N2	This event is triggered when the current element loses focus.
	Onchange	IE3, N2	This event is triggered when the current element loses focus and the element content changes.
	Onfocus	IE3, N2	This event is triggered when an element gets focus
	Onreset	IE4, N3	This event is triggered when the RESET attribute in the form is fired.
	Onsubmit	IE3, N2	This event is triggered when a form is submitted.
Rolling subtitle events	Onbounce	IE4, N	This event is triggered when content in Marquee is moved out of the Marquee display range.
	Onfinish	IE4, N	This event is triggered when the Marquee element completes the content to be displayed.
	Onstart	IE4, N	This event is triggered when the Marquee element begins to display content
Edit event	Onbeforecopy	IE5, N	This event is triggered when the selected content on the page is to be copied to the viewer's clipboard.
	Onbeforecut	IE5, N	This event is triggered when part or all of the content on the page is removed from the current page [clipboard] and moved to the browser's system clipboard.
	Onbeforeeditfocus	IE5, N	The current element is about to enter the editing status.
	Onbeforepaste	IE5, N	This event is triggered when the content is to be transferred [pasted] to the page from the browser's system clipboard
	Onbeforeupdate	IE5, N	The target object is notified when the viewer pastes the content in the system clipboard.
	Oncontextmenu	IE5, N	Events that are triggered when a viewer presses the right-click button to display a menu or triggers a page menu by pressing the keyboard.
	Oncopy	IE5, N	This event is triggered when the selected content on the page is copied.
	Oncut	IE5, N	This event is triggered when the selected content on the page is cut
	Ondrag	IE5, N	This event [activity event] is triggered when an object is dragged.
	Ondragdrop	IE, N4	An external object is dragged to the current window or frame by the mouse
	Ondragend	IE5, N	This event is triggered when the mouse drag ends, that is, the mouse button is released
	Ondragenter	IE5, N	This event is triggered when an object that is dragged by the mouse enters its container range.
	Ondragleave	IE5, N	This event is triggered when an object that is dragged by the mouse leaves its container range.
	Ondragover	IE5, N	This event is triggered when a dragged object is dragged within the range of another object container.
	Ondragstart	IE4, N	This event is triggered when an object is dragged.
	Ondrop	IE5, N	This event is triggered when the mouse key is released during a drag process.
	Onlosecapture	IE5, N	This event is triggered when an element loses the focus of selection formed by moving the mouse.
	Onpaste	IE5, N	This event is triggered when the content is pasted
	Onselect	IE4, N	Event when text content is selected
	Onselectstart	IE4, N	Event triggered when the text content is selected
Data Binding	Onafterupdate	IE4, N	This event is triggered when data is transferred from the data source to the object.
	Oncellchange	IE5, N	When the data source changes
	Ondataavailable	IE4, N	Event triggered when data reception is complete
	Ondatasetchanged	IE4, N	Events triggered when data sources change
	Ondatasetcomplete	IE4, N	This event is triggered when all valid data of the Child data source is read.
	Onerrorupdate	IE4, N	When the onBeforeUpdate event is used to trigger the cancellation of data transfer, the onAfterUpdate event is replaced
	Onrowenter	IE5, N	Events triggered when the data in the current data source changes and new valid data exists
	Onrowexit	IE5, N	Event triggered when the data of the current data source is about to change
	Onrowsdelete	IE5, N	This event is triggered when the current data record is deleted.
	Onrowsinserted	IE5, N	This event is triggered when the current data source is about to insert a new data record
External events	Onafterprint	IE5, N	This event is triggered when the document is printed
	Onbeforeprint	IE5, N	This event is triggered when the document is about to be printed
	Onfilterchange	IE4, N	Events triggered when the filter effect of an object changes
	Onhelp	IE4, N	This event is triggered when the viewer presses F1 or the browser's help selection.
	Onpropertychange	IE5, N	This event is triggered when one of the object attributes changes.
	Onreadystatechange	IE4, N	This event is triggered when the object's initialization property value changes.