Question

我遇到了问题，而我无法加载我的地图。我正在使用jQM，它通过ajax加载页面。我把地图加载的脚本放在data-role =“page”中，但是没有用。我也在开始和结束时放了几个console.log，它们工作正常。这是我的代码：

<div data-role="page" class="page-nearme" id = "map">
<script>            
$('#map').bind('pagecreate', function(){
console.log('script started to load')
function initialize() {
var mapOptions = {
    mapTypeId :google.maps.MapTypeId.ROADMAP,
    maxZoom: 16
};
var map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions);
var defaultBounds = new google.maps.LatLngBounds(
           new google.maps.LatLng(32.773419,-117.172348),
           new google.maps.LatLng(32.773419,-117.172348));
        map.fitBounds(defaultBounds);
var input = document.getElementById('target');
var searchBox = new google.maps.places.SearchBox(input);
var markers = [];
google.maps.event.addListener(searchBox, 'places_changed', function() {
var places = searchBox.getPlaces();
for (var i = 0, marker; marker = markers[i]; i++) {
marker.setMap(null);
          }
markers = [];
var bounds = new google.maps.LatLngBounds();
for (var i = 0, place; place = places[i]; i++) {
var image = new google.maps.MarkerImage(
place.icon, new google.maps.Size(71, 71),
new google.maps.Point(0, 0), new google.maps.Point(17, 34),
new google.maps.Size(25, 25));
var marker = new google.maps.Marker({
                  map: map,
                 icon: image,
                  title: place.name,
                  position: place.geometry.location
               });

               markers.push(marker);
               bounds.extend(place.geometry.location);
                              }

          map.fitBounds(bounds);
                    });

        google.maps.event.addListener(map, 'bounds_changed', function() {
        var bounds = map.getBounds();
        searchBox.setBounds(bounds);
              });
        }
        google.maps.event.addDomListener(window, 'load', initialize);
        console.log('map loaded')
                    });
           </script>


            <div data-role="header" data-id="navbar" data-position="fixed"  data-tap-toggle="false">
            </div><!-- /header -->

            <div data-role="content">
                <div id="search-panel">
                      <input id="target" type="search" placeholder="Search Box">
                    </div>

                    <div id="map_canvas"></div>

            </div>

            <!-- tabbar -->
            <div data-role="footer" data-id="main_footer" data-position="fixed" data-fullscreen="true" data-visible-on-page-show="false" id ="fxedfooter"data-tap-toggle="false">
                <div data-role="navbar" data-iconpos="top">
                    <ul>
                        <li><a id="menu-item-home" data-icon="custom" href="index.html">&nbsp;</a></li>
                        <li><a id="menu-item-near-me" data-icon="custom" href="near-me.html" class="ui-btn-active ui-state-persist">&nbsp;</a></li>
                        <li><a id="menu-item-rewards" data-icon="custom" href="rewards.html">&nbsp;</a></li>
                        <li><a id="menu-item-invite" data-icon="custom" href="invite.html">&nbsp;</a></li>
                        <li><a id="menu-item-profile" data-icon="custom" href="profile.html">&nbsp;</a></li>
                    </ul>
                </div><!-- /navbar -->
            </div>

        </div>

当我通过ajax加载此页面时如何加载我的地图？

PS：我在我的index.html头部包含了gmap.js

Answer 1

首先，使用名称为“load_map（data）”创建地图的所有代码创建一个函数。然后添加此功能以触发加载。在请求成功后，这将调用您的函数load_map传递来自请求的数据。 ps：将此代码放在其他文件中并包含它。在pagecreate bind中，调用trigger_load_map

 function trigger_load_map() {
   $.ajax({
     url: url,
     type: "POST",
     dataType: "json",
     data : {},
     success: function(data) {   
       load_map(data); 
     }
   });
 } 


 load_map(data){
   //you code to create map
 }

Jquery mobile没有正确加载脚本

1 个答案: