php - ACF Map not showing up -

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i developing first wordpress template acf's map, div code coming out empty.

could bring me light, please? know possibly stupid have missed out, new php , working hard learn :)

this index code, had remove loop giving me error.

i got code acf's website

<?php get_header(); ?>   <div class="map"> <?php if( have_rows('address') ): ?>     <div class="acf-map">         <?php while ( have_rows('address') ) : the_row();               $location = get_sub_field('address');              ?>             <div class="marker" data-lat="<?php echo $location['lat']; ?>" data-lng="<?php echo $location['lng']; ?>">                 <h4><?php the_sub_field('room_type'); ?></h4>                 <p class="address"><?php echo $location['address']; ?></p>                 <p><?php the_sub_field('description'); ?></p>             </div>     <?php endwhile; ?>     </div> <?php endif; ?> </div>    <?php get_footer(); ?>

this header code, have copied acf.

<style type="text/css">  .acf-map {     width: 100%;     height: 400px;     border: #ccc solid 1px;     margin: 20px 0; }  </style> <script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script> <script type="text/javascript"> (function($) {  /* *  render_map * *  function render google map onto selected jquery element * *  @type    function *  @date    8/11/2013 *  @since   4.3.0 * *  @param   $el (jquery element) *  @return  n/a */  function render_map( $el ) {      // var     var $markers = $el.find('.marker');      // vars     var args = {         zoom        : 16,         center      : new google.maps.latlng(0, 0),         maptypeid   : google.maps.maptypeid.roadmap     };      // create map                    var map = new google.maps.map( $el[0], args);      // add markers reference     map.markers = [];      // add markers     $markers.each(function(){          add_marker( $(this), map );      });      // center map     center_map( map );  }  /* *  add_marker * *  function add marker selected google map * *  @type    function *  @date    8/11/2013 *  @since   4.3.0 * *  @param   $marker (jquery element) *  @param   map (google map object) *  @return  n/a */  function add_marker( $marker, map ) {      // var     var latlng = new google.maps.latlng( $marker.attr('data-lat'), $marker.attr('data-lng') );      // create marker     var marker = new google.maps.marker({         position    : latlng,         map         : map     });      // add array     map.markers.push( marker );      // if marker contains html, add infowindow     if( $marker.html() )     {         // create info window         var infowindow = new google.maps.infowindow({             content     : $marker.html()         });          // show info window when marker clicked         google.maps.event.addlistener(marker, 'click', function() {              infowindow.open( map, marker );          });     }  }  /* *  center_map * *  function center map, showing markers attached map * *  @type    function *  @date    8/11/2013 *  @since   4.3.0 * *  @param   map (google map object) *  @return  n/a */  function center_map( map ) {      // vars     var bounds = new google.maps.latlngbounds();      // loop through markers , create bounds     $.each( map.markers, function( i, marker ){          var latlng = new google.maps.latlng( marker.position.lat(), marker.position.lng() );          bounds.extend( latlng );      });      // 1 marker?     if( map.markers.length == 1 )     {         // set center of map         map.setcenter( bounds.getcenter() );         map.setzoom( 16 );     }     else     {         // fit bounds         map.fitbounds( bounds );     }  }  /* *  document ready * *  function render each map when document ready (page has loaded) * *  @type    function *  @date    8/11/2013 *  @since   5.0.0 * *  @param   n/a *  @return  n/a */  $(document).ready(function(){      $('.acf-map').each(function(){          render_map( $(this) );      });  });  })(jquery); </script>

1.- make sure jquery loading first. said code in header check if jquery loading in footer , let know what's error have in console.

2.- var_dump($location) , make sure field address on acf. see if have data there...


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