disable right click menu on image css code example

Example: disable right click menu on image css

var client = {
     init: function() {
          var o=this;

          // this will disable dragging of all images
          $("img").mousedown(function(e){
               e.preventDefault()
          });

          // this will disable right-click on all images
          $("body").on("contextmenu",function(e){
               return false;
          });
    }
};