The onunload attribute fires once a page has unloaded (or the browser window has been closed).
onunload occurs when the user navigates away from the page (by clicking on a link, submitting a form, closing the browser window, etc.)
Note: If you reload a page, you will also trigger the onunload event (and the onload event).
| Example of HTML onunload Event Attribute | Window Event Attributes |
| Definition and Usage of HTML onunload Event Attribute | Window Event Attributes |
| Browser Support of HTML onunload Event Attribute | Window Event Attributes |
| Syntax of HTML onunload Event Attribute | Window Event Attributes |
| Attribute Values of HTML onunload Event Attribute | Window Event Attributes |
| How to execute a JavaScript when a user unloads the document | Window Event Attributes |
| HTML onafterprint Event Attribute | Window Event Attributes |
| HTML onbeforeprint Event Attribute | Window Event Attributes |
| HTML onbeforeunload Event Attribute | Window Event Attributes |
| HTML onerror Event Attribute | Window Event Attributes |
| HTML onhashchange Event Attribute | Window Event Attributes |
| HTML onload Event Attribute | Window Event Attributes |
| HTML onoffline Event Attribute | Window Event Attributes |
| HTML ononline Event Attribute | Window Event Attributes |
| HTML onpageshow Event Attribute | Window Event Attributes |
| HTML onresize Event Attribute | Window Event Attributes |
| HTML onunload Event Attribute | Window Event Attributes |
Category: | Web Tutorial |
Sub Category: | Window Event Attributes |
Uploaded by: | Admin |