javascript 클라이언트 버전 및 종류 제한

<script language="javascript" type="text/javascript" src="../common/scripts/jquery-latest.js"></script>

<script type="text/javascript">

$(document).ready(function(){

var browser = "";

var browserVersion = "";

          var ua = window.navigator.userAgent;

          alert(ua);

          if(ua.indexOf('MSIE') > 0 || ua.indexOf('Trident') > 0) {

              browser = "IE";

          }else if(ua.indexOf('Opera') > 0 || ua.indexOf('OPR') > 0){

              browser = "Opera";

          }else if(ua.indexOf('Firefox') > 0){

             browser = "Firefox";

          }else if(ua.indexOf('Safari') > 0) {

              if(ua.indexOf('Chrome') > 0)

                  browser = "Chrome";

              else

                  browser = "Safari";

          }

<!-- 브라우저 종류 제한 -->

         if(browser != 'Firefox'){

              alert("<emxUtil:i18nScript localize="i18nId">emxFramework.Common.NoBrowser.Id</emxUtil:i18nScript>");

              window.open('','_self').close();

         }

<!-- 브라우저 버전 제한 -->        

         var uaArray = ua.split('/'); alert(uaArray);

         browserVersion = uaArray[3]; alert(browserVersion);

        

        

         if(browserVersion > 51){

             alert("<emxUtil:i18nScript localize="i18nId">emxFramework.Common.NoBrowser.Id</emxUtil:i18nScript>");

             window.open('','_self').close();

        }

});

</script>