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我建立了一个使用require.js,backbone.js,openlayers(移动单文件构建)和jquery mobile的项目。 现在我有一些问题正确显示地图,因为没有瓷砖加载。我已经想通了如何与require.js垫片参数加载的OpenLayers API:Openlayers + Require.js + Backbone.js + jQueryMobile - >瓷砖没有加载
shim: {
"backbone": {
"deps": [ "underscore", "jquery" ],
"exports": "Backbone"
},
"openlayers": {
"exports": "OpenLayers"
}
}
在MapView.js文件创建一个新的OpenLayers地图:
define([ "jquery", "backbone", "openlayers" ], function($, Backbone, OpenLayers) {
var MapView = Backbone.View.extend({
// The View Constructor
initialize: function() {
console.log(3);
var mapOptions = {
div: this.el,
maxExtent: new OpenLayers.Bounds(-174,18.4,-63.5,71),
maxResolution: 0.25,
projection: "EPSG:102100",
theme: "/css/theme/default/style.css",
layers: [
new OpenLayers.Layer.OSM("OpenStreetMap", null, {
transitionEffect: 'resize'
})
]};
this.map = new OpenLayers.Map(mapOptions);
},
render: function() {
console.log(4);
}
});
return MapView;
});
现在的地图部分工作。我可以看到缩放按钮,这些按钮由地图左上角的开放层添加,但没有加载Tiles。 Firebug告诉我,甚至没有要求瓷砖。目前我不知道问题可能是什么。
对于completetion这是我的骨干路由器:
define([ "jquery", "backbone", "../models/Map", "../views/Map" ], function($, Backbone, MapModel, MapView) {
var Router = Backbone.Router.extend({
initialize: function() {
console.log(2);
this.mapView = new MapView({ el: "#mapView" });
Backbone.history.start();
},
// Backbone.js Routes
routes: {
"": "home",
},
// Home method
home: function() {
console.log(0);
$.mobile.changePage("#map" , { reverse: false, changeHash: false });
},
});
return Router;
});
和HTML页面
<!doctype html>
<html>
<head>
<link type="text/css" rel="stylesheet" href="/css/jquerymobile.css" />
<script src="/js/libs/require-min.js" data-main="/js/mobile"></script>
<style>
#mapView {
height: 500px;
width: 500px;
}
</style>
</head>
<body>
<div id="map" data-role="page" data-title="Map">
<div data-role="header">
<h1>Map</h1>
</div><!-- /header -->
<div data-role="content">
<div id="mapView"></div>
</div><!-- /content -->
</div>
</body>
</html>
任何想法?