js mediaquery

js mediaquery

    <script type="text/javascript"> 
         var mediaQuery;
      //checks for browser support ie < 10 no support  
      
      if(typeof window.matchMedia == 'function'){
             mediaQuery =  window.matchMedia("(max-width: 767px)").matches;
        }else{
            mediaQuery = false;
        }
      if (!mediaQuery) {
          //runs mediaquery rules
      }

    </script>