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Free eBooks - General web design , accessibility, usability, and CSS and (X)HTML
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Javascript
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Accepting Credit Cards
Microsoft Vista Cookies
FavIcon - The icon beside the title in the browser
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Web Design

NOTE: This is a collection of information and links collected over the years that might provide useful information. A Safer Company LLC does not guarantee, endorse or approve any of these links or their scripts. Use these links to other websites at your own risk.

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Javascript - Leave this Page

Many pages have a feature that gives you a message when you try to leave their web page. This can be done easily by adding the following code to the page:

<body onbeforeunload="return 'Are you sure?';">
Example using onbeforeunload
Example using onunload

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Page last updated: May 31, 2012 14:44 PM

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