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- <!--********************************************************************
- * Copyright© 2000 - 2021 SuperMap Software Co.Ltd. All rights reserved.
- *********************************************************************-->
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="UTF-8">
- <title data-i18n="resources.title_UniqueThemeLayer"></title>
- <script type="text/javascript" include="jquery,bootstrap" src="../js/include-web.js"></script>
- <script type="text/javascript" include="d3,d3Layer" src="../../dist/leaflet/include-leaflet.js"></script>
- <style type="text/css">
- .legendItemHeader,
- .legendItemValue {
- width: 120px;
- height: 18px;
- font-size: 14px;
- }
- </style>
- </head>
- <body style=" margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%;position: absolute;top: 0;">
- <div id="map" style="margin:0 auto;width: 100%;height: 100%"></div>
- <script type="text/javascript">
- var host = window.isLocal ? window.server : "https://iserver.supermap.io";
- var map, resultLayer,
- baseUrl = host + "/iserver/services/map-jingjin/rest/maps/京津地区地图",
- url = host + "/iserver/services/data-jingjin/rest/data";
- map = L.map('map', {
- preferCanvas: true,
- crs: L.CRS.EPSG4326,
- center: [39.79, 116.85],
- maxZoom: 18,
- zoom: 7
- });
- L.supermap.tiledMapLayer(baseUrl).addTo(map);
- query();
- var uniqueMap = {
- "草地": "rgb(193,255,193)",
- "城市": "rgb(205,112,84)",
- "灌丛": "rgb(124,205,124)",
- "旱地": "rgb(238,154,73)",
- "湖泊水库": "rgb(142,229,238)",
- "经济林": "rgb(222,184,135)",
- "水浇地": "rgb(224,255,255)",
- "水田": "rgb(56,142,142)",
- "用材林": "rgb(85,107,47)",
- "沼泽": "rgb(47,79,79)",
- "缺省风格": "rgb(171,171,171)"
- };
- function query() {
- var sqlParam = new SuperMap.GetFeaturesBySQLParameters({
- queryParameter: {
- name: "Landuse_R@Jingjin",
- attributeFilter: "SMID > -1"
- },
- datasetNames: ["Jingjin:Landuse_R"],
- fromIndex: 0,
- toIndex: 200
- });
- L.supermap.featureService(url).getFeaturesBySQL(sqlParam, function (serviceResult) {
- var d3Layer = L.supermap.d3Layer(function (sel, proj) {
- var upd = sel.selectAll('path').data(serviceResult.result.features.features);
- upd.enter()
- .append('path')
- .attr('d', proj.pathFromGeojson)
- .attr('fill', function (feature) {
- return uniqueMap[feature.properties.LANDTYPE];
- })
- .attr('fill-opacity', '0.8');
- sel.on('mousemove', function () {
- });
- });
- d3Layer.addTo(map);
- initLegendView();
- });
- }
- //图例控件
- function initLegendView() {
- var legendView = L.control({position: 'bottomright'});
- legendView.onAdd = function () {
- this._div = L.DomUtil.create('div', 'panel panel-primary legend ');
- var title = "<div class='panel-heading'><h5 class='panel-title text-center'>" + resources.text_legend + "</h5></div>";
- $(title + "<div class='panel-body text-left' ><table>" +
- "<tr><td class='legendItemHeader'>" + resources.text_landType + "</td><td class='legendItemValue'>" + resources.text_color + "</td></tr>" +
- "<tr> <td class='legendItemHeader' >" + resources.text_grassland + "</td> <td class='legendItemValue' style='background: #C1FFC1'></td></tr>" +
- "<tr> <td class='legendItemHeader'>" + resources.text_city + "</td> <td class='legendItemValue' style='background: #CD7054'></td> </tr>" +
- "<tr> <td class='legendItemHeader'>" + resources.text_shrub + "</td> <td class='legendItemValue' style='background: #7CCD7C'></td> </tr>" +
- "<tr> <td class='legendItemHeader'>" + resources.text_dryLand + "</td> <td class='legendItemValue' style='background: #EE9A49'></td> </tr>" +
- "<tr> <td class='legendItemHeader'>" + resources.text_lakeReservoir + "</td> <td class='legendItemValue' style='background: #8EE5EE'></td> </tr>" +
- "<tr> <td class='legendItemHeader'>" + resources.text_economicForest + "</td> <td class='legendItemValue' style='background: #548B54'></td> </tr>" +
- "<tr><td class='legendItemHeader'>" + resources.text_desert + "</td> <td class='legendItemValue' style='background: #DEB887'></td> </tr>" +
- "<tr><td class='legendItemHeader'>" + resources.text_irrigatedLand + "</td> <td class='legendItemValue' style='background: #E0FFFF'></td> </tr>" +
- "<tr><td class='legendItemHeader'>" + resources.text_paddyField + "</td> <td class='legendItemValue' style='background: #388E8E'></td> </tr>" +
- "<tr> <td class='legendItemHeader'>" + resources.text_timberForest + "</td> <td class='legendItemValue' style='background: #556B2F'></td> </tr>" +
- "<tr> <td class='legendItemHeader'>" + resources.text_swamp + "</td> <td class='legendItemValue' style='background: #2F4F4F'></td> </tr>" +
- "<tr> <td class='legendItemHeader'>" + resources.text_DefaultStyle + "</td> <td class='legendItemValue' style='background: #ABABAB'></td> </tr>" +
- "</table></div>"
- ).appendTo(this._div);
- handleMapEvent(this._div, this._map);
- return this._div;
- };
- legendView.addTo(map);
- }
- function handleMapEvent(div, map) {
- if (!div || !map) {
- return;
- }
- div.addEventListener('mouseover', function () {
- map.dragging.disable();
- map.scrollWheelZoom.disable();
- map.doubleClickZoom.disable();
- });
- div.addEventListener('mouseout', function () {
- map.dragging.enable();
- map.scrollWheelZoom.enable();
- map.doubleClickZoom.enable();
- });
- }
- </script>
- </body>
- </html>
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