function ready( cb ){
      if( doc.body ){
        return cb();
      }
      setTimeout(function(){
        ready( cb );
      });
    }
// wait until body is defined before injecting link. This ensures a non-blocking load in IE11.
wait until body is defined before injecting link. This ensures a non-blocking load in IE11.
wait until body is defined before injecting link . This ensures a non - blocking load in IE11 .
function ready( cb ){
      if( doc.body ){
        return cb();
      }
      setTimeout(function(){
        ready( cb );
      });
    }
function ready ( cb ) { if ( doc . body ) { return cb ( ) ; } setTimeout ( function ( ) { ready ( cb ) ; } ) ; }
wait until body is defined before injecting link.
wait until body is defined before injecting link .