單擊瀏覽器右上角的X彈出提示窗口,簡單實現。
<script language="javascript">window.onunload = function () { if (event.clientY < 0 && event.clientX> document.body.scrollWidth) { //event.returnValue = 'Are you sure you want to leave the page? '; window.alert('歡迎光臨愛智旮旯的博客!')} } </script>
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