js event summary table difference_javascript skills

General events
Event	Browser support	Description
onClick	HTML: 2|3|3.2|4 Browser: IE3|N2 |O3	Mouse click event, mostly used for mouse clicks within the range controlled by an object
onDblClick	HTML: 2|3|3.2|4 Browser:IE4|N4 |O	Mouse double click event
onMouseDown	HTML: 2|3|3.2|4 Browser:IE4|N4 |O	The button on the mouse was pressed
onMouseUp	HTML: 2|3|3.2|4 Browser:IE4|N4 |O	Events fired when the mouse is pressed and released
onMouseOver	HTML: 2|3|3.2|4 Browser:IE3|N2 |O3	Event triggered when the mouse moves over the range of an object
onMouseMove	HTML: 2|3|3.2|4 Browser:IE4|N4 |O	Events triggered when the mouse moves
onMouseOut	HTML: 2|3|3.2|4 Browser:IE4|N3 |O3	Event triggered when the mouse leaves the scope of an object
onKeyPress	HTML: 2|3|3.2|4 Browser:IE4|N4 |O	An event triggered when a key on the keyboard is pressed and released. [Note: There must be a focused object in the page]
onKeyDown	HTML: 2|3|3.2|4 Browser:IE4|N4 |O	Event triggered when a key on the keyboard is pressed [Note: There must be a focused object in the page]
onKeyUp	HTML: 2|3|3.2|4 Browser:IE4|N4 |O	Event triggered when a key on the keyboard is pressed and released [Note: There must be a focused object in the page]
Page related events
Event	Browser support	Description
onAbort	HTML: 2|3|3.2|4 Browser:IE4|N3|O	Image was interrupted by user while downloading
onBeforeUnload	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when the content of the current page is about to be changed
onError	HTML: 2|3|3.2|4 Browser:IE4|N3|O	Capture errors that occur on the current page for some reason, such as script errors and external data reference errors
onLoad	HTML: 2|3|3.2|4 Browser:IE3|N2 |O3	Events triggered when the page is empty and transferred to the browser, including the completion of external file introduction
onMove	HTML: 2|3|3.2|4 Browser:IE|N4|O	Event triggered when the browser window is moved
onResize	HTML: 2|3|3.2|4 Browser:IE4|N4|O	Event triggered when the browser window size is changed
onScroll	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when the browser's scroll bar position changes
onStop	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when the browser's stop button is pressed or the file being downloaded is interrupted
onUnload	HTML: 2|3|3.2|4 Browser:IE3|N2 |O3	Event triggered when the current page will be changed
Form related events
Event	Browser support	Description
onBlur	HTML: 2|3|3.2|4 Browser:IE3|N2 |O3	Event triggered when the current element loses focus [can be triggered by mouse and keyboard]
onChange	HTML: 2|3|3.2|4 Browser:IE3|N2 |O3	Events triggered when the current element loses focus and the content of the element changes [can be triggered by mouse and keyboard]
onFocus	HTML: 2|3|3.2|4 Browser:IE3|N2 |O3	Event triggered when an element gets focus
onReset	HTML: 2|3|3.2|4 Browser:IE4|N3 |O3	Event triggered when the RESET attribute in the form is fired
onSubmit	HTML: 2|3|3.2|4 Browser:IE3|N2 |O3	An event triggered when a form is submitted
Rolling subtitle event
Event	Browser support	Description
onBounce	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when the content in Marquee moves outside the display range of Marquee
onFinish	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when the Marquee element completes the content that needs to be displayed
onStart	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when the Marquee element starts displaying content
Edit event
Event	Browser support	Description
onBeforeCopy	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered before the currently selected content of the page is to be copied to the viewer's system clipboard
onBeforeCut	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when part or all of the content in the page will be moved away from the current page [clip] and moved to the viewer's system clipboard
onBeforeEditFocus	HTML: 2|3|3.2|4 Browser:IE5|N|O	The current element will enter the editing state
onBeforePaste	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when content is about to be transferred [pasted] from the viewer's system clipboard to the page
onBeforeUpdate	HTML: 2|3|3.2|4 Browser:IE5|N|O	Notify target audience when a viewer pastes content from the system clipboard
onContextMenu	HTML: 2|3|3.2|4 Browser:IE5|N|O	Events triggered when the browser presses the right mouse button to display the menu or when the page menu is triggered by keyboard keys [Try adding onContentMenu="return false" to on the page to disable the use of the right mouse button ]
onCopy	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when the currently selected content on the page is copied
onCut	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when the currently selected content on the page is cut
onDrag	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when an object is dragged [Activity event]
onDragDrop	HTML: 2|3|3.2|4 Browser:IE|N4|O	An external object is dragged into the current window or frame by the mouse
onDragEnd	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when the mouse drag ends, that is, the mouse button is released
onDragEnter	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when the object dragged by the mouse enters its container scope
onDragLeave	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when the object dragged by the mouse leaves the scope of its container
onDragOver	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when a dragged object is dragged within the scope of another object container [Activity event]
onDragStart	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when an object is to be dragged
onDrop	HTML: 2|3|3.2|4 Browser:IE5|N|O	During a dragging process, an event is triggered when the mouse button is released
onLoseCapture	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when an element loses the selection focus formed by mouse movement
onPaste	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when content is pasted
onSelect	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event when text content is selected
onSelectStart	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when text content selection will start to occur
Data Binding
Event	Browser support	Description
onAfterUpdate	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when data completes transfer from data source to object
onCellChange	HTML: 2|3|3.2|4 Browser:IE5|N|O	When the data source changes
onDataAvailable	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when data reception is completed
onDatasetChanged	HTML: 2|3|3.2|4 Browser:IE4|N|O	Events triggered when the data source changes
onDatasetComplete	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when all valid data from the sub-data source is read
onErrorUpdate	HTML: 2|3|3.2|4 Browser:IE4|N|O	When the data transfer is canceled using the onBeforeUpdate event trigger, replace the onAfterUpdate event
onRowEnter	HTML: 2|3|3.2|4 Browser:IE5|N|O	Events triggered when the data in the current data source changes and there is new valid data
onRowExit	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when the data of the current data source is about to change
onRowsDelete	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when the current data record will be deleted
onRowsInserted	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when the current data source is about to insert a new data record
External events
Event	Browser support	Description
onAfterPrint	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when the document is printed
onBeforePrint	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when the document is about to be printed
onFilterChange	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when the filter effect of an object changes
onHelp	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when the viewer presses F1 or selects the browser's help
onPropertyChange	HTML: 2|3|3.2|4 Browser:IE5|N|O	Event triggered when one of the properties of the object changes
onReadyStateChange	HTML: 2|3|3.2|4 Browser:IE4|N|O	Event triggered when the initialization property value of the object changes