Google地图初始化无法使用标签
我正在尝试在标签点击事件上初始化Google地图,因为目前我正在获取这样的地图:
我的代码:
(function($) { /* * render_map * * This function will render a Google Map onto the 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 a markers reference map.markers = []; // add markers $markers.each(function(){ add_marker( $(this), map ); }); // center map center_map( map ); } /* * add_marker * * This function will add a marker to the 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 to array map.markers.push( marker ); // if marker contains HTML, add it to an infoWindow if( $marker.html() ) { // create info window var infowindow = new google.maps.InfoWindow({ content : $marker.html() }); // show info window when marker is clicked google.maps.event.addListener(marker, 'click', function() { infowindow.open( map, marker ); }); } } /* * center_map * * This function will center the map, showing all markers attached to this 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 all markers and create bounds $.each( map.markers, function( i, marker ){ var latlng = new google.maps.LatLng( marker.position.lat(), marker.position.lng() ); bounds.extend( latlng ); }); // only 1 marker? if( map.markers.length == 1 ) { // set center of map map.setCenter( bounds.getCenter() ); map.setZoom( 16 ); } else { // fit to bounds map.fitBounds( bounds ); } } /* * document ready * * This function will render each map when the document is 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);
我试过这个代码,但没有工作:
$( ".map" ).click(function() { google.maps.event.trigger(map, 'resize'); map.setCenter(center); });
var map = new google.maps.Map( $el[0], args); //locally scoped in render_map($el)
1)map变量未全局声明。
因此,当您尝试执行以下代码时,您将遇到错误。
$( ".map" ).click(function() { google.maps.event.trigger(map, 'resize'); map.setCenter(center); });
试试#1
尝试将map
更改为全局变量。
试试#2
将其作为delegate
事件处理程序并将以下代码添加到render_map( $el )
方法。
$(document).on('click', '.map', function() { google.maps.event.trigger(map, 'resize'); map.setCenter(center); });