initMap.js
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$(function () {
console.log("监测评估");
// 添加css
var ele = document.createElement("link");
ele.setAttribute("rel", "stylesheet");
ele.setAttribute("href", '/frontweb/js/arcgis_js_api/esri/css/main.css');
document.body.appendChild(ele)
$.getScript('/frontweb/js/arcgis_js_api/init.js', function () {
// 插入地图绑定元素
var mapEle = document.getElementById('map')
if (mapEle) {
mapEle.setAttribute("style", "width: 100%;height: 100%;position: absolute;left: 0;right: 0;top: 0;bottom: 0;z-index: 1;");
} else {
var ele = document.createElement("div");
ele.setAttribute('id', 'map')
ele.setAttribute("style", "width: 100%;height: 100%;position: absolute;left: 0;right: 0;top: 0;bottom: 0;z-index: 1;");
document.body.appendChild(ele)
}
// iframe 存在
require = window.require || window.parent.require
var CONF_FRONT_SERVERURL = window.CONF_FRONT_SERVERURL || window.parent.CONF_FRONT_SERVERURL
// let map = window.mapInstance || window.parent.mapInstance
// let graphicsLayer = window.graphicsLayerInstance || window.parent.graphicsLayerInstance
// let view = window.mapViewInstance || window.parent.mapViewInstance
var mapGeom = null
require([
"esri/Map",
"esri/Basemap",
"esri/views/MapView",
"esri/layers/FeatureLayer",
"esri/layers/TileLayer",
"esri/geometry/Extent",
// "esri/views/2d/draw/Draw",
"esri/Graphic",
"esri/geometry/Polyline",
"esri/geometry/Polygon",
// "esri/geometry/Point",
"esri/layers/GraphicsLayer",
"esri/layers/MapImageLayer",
// "esri/symbols/SimpleLineSymbol",
// "esri/symbols/SimpleFillSymbol",
// "esri/symbols/TextSymbol",
// "esri/Color",
// "esri/widgets/Legend",
// "esri/widgets/ScaleBar",
// "esri/widgets/Search",
// "esri/widgets/TimeSlider",
"esri/PopupTemplate",
"dojo/domReady!"
], function (Map, Basemap, MapView, FeatureLayer, TileLayer, Extent, Graphic,
Polyline, Polygon, GraphicsLayer, MapImageLayer, PopupTemplate) {
var map = new Map({
basemap: new Basemap({
baseLayers: [new TileLayer({
url: 'http://10.7.120.44:6080/arcgis/rest/services/规划2000/电子地图/MapServer'
})]
})
});
var view = new MapView({
container: "map",
map: map,
// center: [108.948024, 34.263161], // longitude, latitude
extent: new Extent({
xmin: 438417,
ymin: 3725140,
xmax: 688512,
ymax: 3872165,
spatialReference: 4545
}),
zoom: 1
});
view.ui.remove('zoom')//清除放大缩小按钮
view.ui.remove('attribution')//清楚底部powered by ESRI
// 添加影像地图
// var yxMap = new TileLayer({
// url: 'http://10.6.144.134:6080/arcgis/rest/services/%E5%BD%B1%E5%83%8F%E5%BA%95%E5%9B%BE2000/%E8%A5%BF%E5%AE%89%E5%B8%824/MapServer',
// });
// 添加莲湖区地图
// var graphicsLayer = new GraphicsLayer();
// var qxjMap = new FeatureLayer({
// url: "http://10.6.144.134:6080/arcgis/rest/services/国土数据2000/区县面/MapServer/0"
// })
// map.add(yxMap);
// map.add(qxjMap);
var listArray = [];
$.ajax({
url: 'geojson/allData.json',
type: 'GET',
async: false,
success: function (res) {
console.log(res, 'json获取成功')
// addPolygon(res);
}
// })
// view.when(() => {
// console.log(123);
// // graphicsLayer.graphics.items[6].symbol = new SimpleFillSymbol({
// // color: [118, 255, 0, 1],
// // outline: { color: [118, 255, 0, 0.6], width: 3 },
// // });
// });
// // 获取rings path
// function getRings(path) {
// let rings = []
// path.forEach((item) => {
// item.forEach((pathItem) => {
// pathItem.forEach((childPathItem) => {
// rings.push(childPathItem)
// })
// })
// })
// return rings
// }
// // 增加片区
// function addPolygon(data) {
// var fillSymbol = {
// type: "simple-fill", // autocasts as new SimpleFillSymbol()
// color: [227, 139, 79, 0.8],
})
// }
window.addEventListener('message', function (res) {
const type = res.data.type
if (type === 'xzqdm') {
const mapGeomData = JSON.parse(mapGeom)
let isToggle = false
for (let i = 0; i < mapGeomData.length; i++) {
let item = mapGeomData[i]
if ( item.xzqdm === res.data.data) {
if (item.symbol) {
isToggle = true
break
}
item.symbol = {
// type: "simple-fill",
// color: "red",
outline: {
// autocasts as new SimpleLineSymbol()
color: [255, 255, 255],
width: 1
}
}
};
data.forEach(item => {
const path = JSON.parse(item.geometry).coordinates;
const rings = getRings(path);
const polylineAtt = {
XZQMC: item.xzqmc,
FID: item.gid,
type: 'area'
};
const polygonGraphic = new Graphic({
geometry: new Polygon({ spatialReference: { wkid: 4545 }, rings: rings }),
symbol: fillSymbol
});
graphicsLayer.addMany([polygonGraphic]);
})
}
};
});
})
})
})