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<!--********************************************************************
* Copyright© 2000 - 2018 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 : "http://54.223.164.155:8090";
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>