网页默认浏览器以IE那个版本查看

1.第一种方式

    页面上添加meta标签

   <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8" />

   <meta http-equiv="X-UA-Compatible" content="IE=7" />

2.第二种就在web.config 设置

  <system.webServer>
    <httpProtocol>
      <customHeaders>
        <clear />
        <add name="X-UA-Compatible" value="IE=EmulateIE8" />
      </customHeaders>
    </httpProtocol>
  </system.webServer>

转载于:https://www.cnblogs.com/linsu/archive/2013/03/26/2982050.html