| <html> |
| |
| <head><title>BeforeUnload dialog</title> |
| <script> |
| function clickLink() { |
| var evt = document.createEvent("MouseEvents"); |
| evt.initMouseEvent("click", true, true, window, 0, 0, 0, 0, 0, false, false, |
| false, false, 0, null); |
| var target = document.getElementById("link"); |
| target.dispatchEvent(evt); |
| } |
| |
| function clickLinkSoon() { |
| window.setTimeout(clickLink, 100); |
| return true; |
| } |
| |
| window.addEventListener("beforeunload", function(e) { |
| var confirmationMessage = "foo"; |
| e.returnValue = confirmationMessage; |
| return confirmationMessage; |
| }); |
| |
| </script> |
| </head> |
| |
| <a href="title2.html" id="link">link</a><br> |
| |
| </html> |
