你用open.wiindow()啊 里面可以对大小进行设置啊。。

解决方案 »

  1.   


    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
    <HTML>
     <HEAD>
      <TITLE> a </TITLE>
     <script>
    function openWin(){  window.showModalDialog("www.baidu.com",null,"dialogWidth:300px;dialogHeight:300px;center:yes");
    }
     </script>
     </HEAD> <BODY>
    <input type="text" id="txt" value="" >
      <input type="button" value="   ok  " onclick="openWin()">
     </BODY>
    </HTML>
    昨晚网坏了
      

  2.   


    var DialogWin=null;
    function modalWin(url)
    {
    if (window.showModalDialog)
    {
       window.showModalDialog(url,null,"dialogWidth:500px;dialogHeight:300px;center:yes");

    else 
    {  
       var       w=window.screen.width;   
       var       h= window.screen.height;   
       var       winwidth=500;   
       var       winheight=300;   
       var       win= (h - winheight)/2;   
       var       winleft= (w- winwidth)/2;   
       window.myAction=this; 
       DialogWin =       window.open(url, null,"top="+win+",left="+winleft+',width=500px,height=300px,modal=yes');
       window.onclick=function (){DialogWin.focus()}; 

    }
    }

    function a(){
     alert("不支持鼠标右键行为");
     window.onclick=function (){DialogWin.focus()}; 
     return false;
    }
    document.oncontextmenu=new Function("return a();");
      window.onload=function(){
    modalWin("14.php");
    }