效果出不来？？？

Question

<script type="text/javascript">    function openWindow() {    var opening=confirm("确认在新窗口中弹出确认框?");｝      if(opening==true)   { var opening=prompt("打开http://www.imooc.com/");}       if(opening!=null)    {window.open(opening,'_blank','width=400,height=500,menubar=no,toolbar=no');}    else{alert("再见");}  else{alert("再见");}  </script>

Answer 1

function openWindow() {
  var opening=confirm("确认在新窗口中弹出确认框?");
  if(opening==true){ 
      var opening=prompt("打开http://www.imooc.com/");
      if(opening!=null){
          window.open(opening,'_blank','width=400,height=500,menubar=no,toolbar=no');
      }else{
              alert("再见");
           }
  }else{
      alert("再见");
      }
}

问题真的挺多的。  还是从头再补补基础吧。。。