摘要：感谢群里的KB同学，好基友一辈子 1 window.onbeforeunload = function(){ 2 var b; 3 if(!b){ 4 t = setTimeout("jump()",150); 5 } 6 return "确定要离开这鸟页面？"; 7 }; 8 9 function jump(){10 window.onbeforeunload = null;11 location.href = "http://www.baidu.com/";12 b = true;//解决IE下的BUG13 } 阅读全文

摘要：1 var doc = document.all ? document.frames[0].document : document.getElementById("iframe").contentDocument;2 console.log(doc.body.innerHTML);3 console.log(doc.getElementById("box").innerHTML);1 var iframe = document.getElementById("xx");2 var doc = document.all ? iframe 阅读全文