ASP.NET禁用F5

<script type="text/javascript">

    window.document.onkeydown = KeyStroke;

    function KeyStroke()

  {

        var key = event.keyCode;

        event.srcElement.releaseCapture();

        if(key == 116)

        {

            event.keyCode=0;

            event.returnValue=false;

        }

  }

</script>

posted @ 2013-10-15 22:15  源起  阅读(151)  评论(0)    收藏  举报