IE8取不到 select 的option值
var obj;
var index;
var Drop;
obj=document.getElementById('ReportType');
index=obj.selectedIndex;
Drop = obj.options[index].value;
var index;
var Drop;
obj=document.getElementById('ReportType');
index=obj.selectedIndex;
Drop = obj.options[index].value;
IE8取不到 select 的option值，而IE7正常，可以声明用IE7来解析页面
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
