Events in HTML
- Character input and clipboard events
- Load, unload and state events
- Form events
- Mouse events and scrolling
- Move and drag events
- Resize events
- Activation and focus events
- Selection events
- Print and help events
- Error events
- DataBound events
- Marquee events
- Change events
- Search event
- Cross-document communication event
- Additional events
Character input and clipboard events:
| Property | Support | Description | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| onbeforecopy | Occurs before the selection is copied to the clipboard and before the oncopy event. | |||||||||||
| onbeforecut | Occurs before the selection is cut from the document and provides a possibility to enable the Cut menu item. | |||||||||||
| onbeforepaste | Occurs before the contents of the clipboard are pasted into the document and provides a possibility to enable the Paste menu item. | |||||||||||
| oncopy | Occurs before the selection is copied to the clipboard. | |||||||||||
| oncut | Occurs before the selection is cut from the document and added to the clipboard. | |||||||||||
| oninput |
|
Occurs when the text content of an element is changed through the user interface. | ||||||||||
| onkeydown | Occurs on an element that has the focus when a key is pressed down and occurs periodically until the key is released. | |||||||||||
| onkeypress | Occurs on an element that has the focus when a key is pressed down and occurs periodically until the key is released. | |||||||||||
| onkeyup | Occurs on an element that has the focus when the user releases a key. | |||||||||||
| onpaste | Occurs before the contents of the clipboard are pasted into the document. | |||||||||||
| textInput |
|
Occurs when some characters are entered into an element. |
Load, unload and state events:
| Property | Support | Description | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| onabort | Occurs when the user aborts the loading of an img or input:image element. | |||||||||||
| onbeforeunload | Occurs before the browser unloads the document and provides a possibility to display a confirmation dialog, where the user can confirm whether he wants to stay or leave the current page. | |||||||||||
| onhashchange |
|
Occurs when the hash subsection (begins with a '#' sign) of the current document's URL has changed. | ||||||||||
| onload | Occurs when an object has been loaded. | |||||||||||
| onoffline |
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Occurs when the browser starts to work offline. | ||||||||||
| ononline |
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Occurs when the browser starts to work online. | ||||||||||
| onreadystatechange | Occurs when the load state of the data that belongs to an element or a HTML document changes. | |||||||||||
| onstop | Occurs when the user aborts the loading of the document. | |||||||||||
| onunload | Occurs before the browser unloads the document. |
Mouse events and scrolling:
| Property | Support | Description | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| onclick | Occurs when the user clicks on an element. | |||||||||||
| oncontextmenu |
|
Occurs when the right mouse button is clicked on an element and the context menu is shown. | ||||||||||
| ondblclick | Occurs when the user double clicks on an element. | |||||||||||
| onlosecapture | Occurs when the object loses the mouse capture. | |||||||||||
| onmouseenter | Occurs when the user moves the mouse pointer into the area of an element. | |||||||||||
| onmousedown | Occurs when the user presses a mouse button over an element. | |||||||||||
| onmouseleave | Occurs when the user moves the mouse pointer out of the element. | |||||||||||
| onmousemove | Occurs when the user moves the mouse over the element. | |||||||||||
| onmouseout | Occurs when the user moves the mouse pointer out of the element. | |||||||||||
| onmouseover | Occurs when the user moves the mouse pointer into the element. | |||||||||||
| onmouseup | Occurs when the user releases a mouse button over an element. | |||||||||||
| onmousewheel | Occurs when the mouse wheel rolls. | |||||||||||
| onscroll | Occurs when the contents of an element have been scrolled. |
Move and drag events:
| Property | Support | Description | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| onmove | Occurs when the position of an element's top-left corner is changed. | |||||||||||
| onmoveend | Occurs when the user stops dragging an absolute or relative positioned element in an editable region. | |||||||||||
| onmovestart | Occurs when the user starts dragging an absolute or relative positioned element in an editable region. | |||||||||||
| ondrag |
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Occurs periodically on the source element during the drag operation. | ||||||||||
| ondragend |
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Occurs on the source element when the user has finished the drag operation. | ||||||||||
| ondragenter | Occurs on an element when the user moves the mouse pointer into it during a drag operation. | |||||||||||
| ondragleave |
|
Occurs on an element when the user moves the mouse pointer out of it during a drag operation. | ||||||||||
| ondragover | Occurs periodically on an element while the mouse pointer is over it during a drag operation. | |||||||||||
| ondragstart |
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Occurs on the source element when the user starts the drag operation. | ||||||||||
| ondrop |
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Occurs on a possible target element when the dragged data is dropped on it. |
Resize events:
| Property | Support | Description | |||||
|---|---|---|---|---|---|---|---|
| onresize | Occurs when the size of an object has changed. | ||||||
| onresizeend | Occurs when the user stops resizing an element in an editable region. | ||||||
| onresizestart | Occurs when the user starts to resize an element in an editable region. |
Activation and focus events:
| Property | Support | Description | |||||
|---|---|---|---|---|---|---|---|
| onactivate | Occurs when an element becomes active. | ||||||
| onbeforeactivate | Occurs before an element becomes active. | ||||||
| onbeforedeactivate | Occurs on the active element before it loses the active state. | ||||||
| onbeforeeditfocus | Occurs before an input:file, input:password, input:text or textarea element or an element in an editable region becomes a UI-activated. | ||||||
| onblur | Occurs when an element loses focus. | ||||||
| ondeactivate | Occurs on the active element when it loses the active state. | ||||||
| onfocus | Occurs when an element receives focus. | ||||||
| onfocusin | Occurs before an element receives focus. | ||||||
| onfocusout | Occurs after an element loses focus. |
Selection events:
| Property | Support | Description | |||||
|---|---|---|---|---|---|---|---|
| oncontrolselect | Occurs before a control is selected in an editable region. | ||||||
| onselect | Occurs after some text has been selected in an element. | ||||||
| onselectionchange | Occurs when the selection in the document has changed. | ||||||
| onselectstart | Occurs at the start of a selection process. |
Print and help events:
| Property | Support | Description | |||||
|---|---|---|---|---|---|---|---|
| onafterprint | Occurs when the browser has built the contents of the current document for printing or for the print preview. | ||||||
| onbeforeprint | Occurs when the browser starts to build the contents of the current document for printing or for the print preview. | ||||||
| onhelp | Occurs after the user has pressed the F1 key. |
Error events:
| Property | Support | Description | |||||
|---|---|---|---|---|---|---|---|
| onerror | Fires when an error occurs while loading an external file. | ||||||
| onerrorupdate | Occurs on a databound object when it cannot update the data in the data source object. |
DataBound events:
| Property | Support | Description | |||||
|---|---|---|---|---|---|---|---|
| onafterupdate | Occurs on a databound object after it updates the data in the data source object. | ||||||
| onbeforeupdate | Occurs on a databound object before it updates the data in the data source object. | ||||||
| oncellchange | Occurs on a data source object when the data in it has changed. | ||||||
| ondataavailable | Occurs each time when a new chunk of data becomes available from the source. | ||||||
| ondatasetchanged | Occurs on a data source object when the initial or a new data set becomes available. | ||||||
| ondatasetcomplete | Occurs on a data source object when all its data becomes available. | ||||||
| onrowenter | Occurs on a data source object when the current row in it has changed. | ||||||
| onrowexit | Occurs on a data source object before the current row in it changes. | ||||||
| onrowsdelete | Occurs on a data source object before rows are deleted. | ||||||
| onrowsinserted | Occurs on a data source object when rows have been inserted. |
Marquee events:
| Property | Support | Description | |||||
|---|---|---|---|---|---|---|---|
| onbounce | Occurs when the contents of a marquee element touch one side of the marquee element's bounding rectangle. | ||||||
| onfinish | Occurs when a marquee element has finished the scrolling animation. | ||||||
| onstart | Occurs when a marquee element begins the scrolling animation and when a new loop starts. |
Change events:
| Property | Support | Description | |||||
|---|---|---|---|---|---|---|---|
| onchange | Occurs when the selection, the checked state or the contents of an element have changed. In some cases, it only occurs when the element loses the focus. | ||||||
| onfilterchange | Occurs after a filter has changed or finished a transition. | ||||||
| onpropertychange | Occurs every time when the value of an element's property is changed. |
Search event:
| Property | Support | Description | |||||
|---|---|---|---|---|---|---|---|
| onsearch | Occurs when the user presses the ENTER key or clicks the 'Erase search text' button (x) in an input:search field. |
Cross-document communication event:
| Property | Support | Description | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| onmessage |
|
Occurs when the postMessage method sends a message to the current window. |
Additional events:
| Property | Support | Description | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CheckboxStateChange | Occurs when the state of a checkbox has changed. | |||||||||||
| DOMActivate | Occurs when an element becomes active. | |||||||||||
| DOMAttrModified |
|
Fires when an attribute is added, removed or when the value of an attribute is modified by script. | ||||||||||
| DOMCharacterDataModified |
|
Fires when a script changes the value of a TextNode. | ||||||||||
| DOMFocusIn | Occurs before an element receives focus. | |||||||||||
| DOMFocusOut | Occurs before an element loses the focus. | |||||||||||
| DOMMouseScroll | Occurs when the mouse wheel rolls. | |||||||||||
| DOMNodeInserted |
|
Occurs on a node when it is added to an element. | ||||||||||
| DOMNodeInsertedIntoDocument | Occurs on a node when it is inserted into the document. | |||||||||||
| DOMNodeRemoved |
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Occurs on a node when it is removed from its parent. | ||||||||||
| DOMNodeRemovedFromDocument | Occurs on a node when it is removed from the document. | |||||||||||
| DOMSubtreeModified |
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Fires on a node when a modification occurs in the subtree that belongs to it. | ||||||||||
| dragdrop |
|
Occurs on a possible target element when the dragged data is dropped on it. | ||||||||||
| dragexit | Occurs on an element when the user moves the mouse pointer out of it during a drag operation. | |||||||||||
| draggesture | Occurs on the source element when the user starts the drag operation. | |||||||||||
| overflow | Occurs when the contents or the size of an element is changed and it causes a scrollbar to appear. | |||||||||||
| overflowchanged | Occurs when the contents or the size of an element is changed and it causes a scrollbar to appear or disappear. | |||||||||||
| RadioStateChange | Occurs when the state of a radio button has changed. | |||||||||||
| underflow | Occurs when the contents or the size of an element is changed and it causes a scrollbar to disappear. |
User Contributed Comments