Javascript 监控浏览器的状态:当刷新或点击浏览器右上角的关闭按钮时,揭示用户
Javascript 监控浏览器的状态:当刷新或点击浏览器右上角的关闭按钮时,提示用户,
function promptOnClose(e){ var promptString = '您确定要离开吗?'; return promptString; } if (window != top) { top.location.href = "http://www.escience.gov.cn"; } else { if (window.Event) { window.onbeforeunload = function(event){ return promptOnClose(event); } } else { window.onbeforeunload = function(){ return promptOnClose(event); } } }
Javascript 监控浏览器的状态:当刷新或点击浏览器右上角的关闭按钮时,提示用户,