| 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 |
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