HTML Window Event Handler Attributess
HTML window event handlers are those that triggered by changes happened at the page level.
It is applicable to the <body> tag.
For example, the following event handler "onload" will show an alert window when page loads.
<body onload="alert('test'); ">
Attribute list of <body> tag:
| Attribute Names | Events |
| onafterprint | After printing |
| onbeforeprint | Before printing |
| onbeforeonload | Before web page loads |
| onblur | Window loses focus |
| onerror | An error encountered |
| onfoucs | Window get focus |
| onhaschange | Content revised |
| onload | When page loads |
| onmessage | Message display |
| onoffline | Page is offline |
| ononline | Page is online |
| onpagehide | When window became hidden |
| onpageshow | When window became shown |
| onpopstate | URL change |
| onredo | Redo command executed |
| onresize | Window resized |
| onstorage | When page loads |
| onundo | Undo command executed |
| onunload | Leaves the page |
Note: Except onblur, onfocus, onload, all other attributes are only work for HTML5.
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