[英]Warn user before leaving Website with jQuery
$( window ).unload(function() {
return "Bye now!";
});
window.onbeforeunload = ConfirmExit;
function ConfirmExit() { return "closed...."; }
使用“卸载前打开”事件:
<script type="text/javascript">
window.onbeforeunload = onbeforeunload_handler;
window.onunload = onunload_handler;
function onbeforeunload_handler() {
// Do something here
}
function onunload_handler() {
// Or do something here
}
</script>
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