如何用javascript新开窗口?

<select name="menu1" onChange="MM_jumpMenu('parent',this,0)" > 
 <option value="#" selected target="_blank">跳转</option>
</select> <script language="JavaScript" type="text/JavaScript">
<!--
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
//-->
</script>

解决方案 »

  1.   

    <html>
    <head>
    <title>Untitled Document</title>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <script>
    function MM_jumpMenu(selObj){ //v3.0
    window.open( selObj.options[selObj.selectedIndex].value );
    }
    </script>
    </head><body>
    <form>
    <select name="menu1" onChange="MM_jumpMenu(this)" class="font">
    <option value="index_1.jsp" selected>友情链接</option>
    <option value="http://www.sina.com.cn">新浪网</option>
    </select>
    </form>
    </body>
    </html>
      

  2.   

    把window.location换成target
    如:parent.leftFrame.window.location