<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no">
<!--
ArcGIS API for JavaScript, https://js.arcgis.com
For more information about the intro-mapview sample, read the original sample description at developers.arcgis.com.
https://developers.arcgis.com/javascript/latest/sample-code/intro-mapview/index.html
-->
<title>Intro to MapView - Create a 2D map - 4.9</title>
<style>
html,
body,
#viewDiv {
padding: 0;
margin: 0;
height: 100%;
width: 100%;
}
</style>
<link rel="stylesheet" href="http://211.154.196.253:4080/arcgis/4.4/esri/css/main.css">
<script src="http://211.154.196.253:4080/arcgis/4.4/init.js"></script>
<script>
var map;
require([
"esri/Map",
"esri/Ground",
"esri/views/MapView",
"esri/layers/BaseTileLayer",
"esri/layers/ElevationLayer",
"dojo/domReady!"
], function(Map, Ground, MapView, BaseTileLayer, ElevationLayer) {
var gl = initGoogleLayerClass()
var map = new Map({
basemap: "topo"
});
var view = new MapView({
container: "viewDiv",
map: map,
zoom: 7,
center: [115.738167,39.365399] // longitude, latitude
});
var mapBaseLayer = new gl({
urlTemplate: "http://www.google.cn/maps/vt/lyrs=m@226000000&hl=zh-CN&gl=cn&x={x}&y={y}&z={z}&s=Galil",
title: "GoogleVectorMap"
});
map.add(mapBaseLayer, 0);
});
function initGoogleLayerClass() {
var gl = null;
require([
"esri/config",
"esri/request",
"esri/layers/BaseTileLayer"
], function (esriConfig, esriRequest, BaseTileLayer) {
gl = BaseTileLayer.createSubclass({
properties: {
urlTemplate: null
},
getTileUrl: function (level, row, col) {
return this.urlTemplate.replace("{z}", level).replace("{x}",
col).replace("{y}", row);
},
fetchTile: function (level, row, col) {
var url = this.getTileUrl(level, row, col);
return esriRequest(url, {
responseType: "image",
allowImageDataAccess: true
})
.then(function (response) {
var image = response.data;
var width = this.tileInfo.size[0];
var height = this.tileInfo.size[0];
var canvas = document.createElement("canvas");
var context = canvas.getContext("2d");
canvas.width = width;
canvas.height = height;
context.drawImage(image, 0, 0, width, height);
return canvas;
}.bind(this));
}
});
//增加跨域配置
esriConfig.request.corsEnabledServers.push("http://www.google.cn/");
});
return gl;
}
</script>
</head>
<body>
<div id="viewDiv"></div>
</body>
</html>