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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title data-i18n="resources.title_fieldStatistics"></title>
<style>
#popup {
position: absolute;
background-color: white;
filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.2));
padding: 10px;
border-radius: 5px;
border: 1px solid #cccccc;
bottom: 10px;
left: 10px;
min-width: 280px;
z-index: 1;
}
</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 id="popup">
<div id="popup-content">
<div style="line-height: 35px;">
<div id="tableName"><strong data-i18n="resources.text_layer"></strong>（continent_T@World） <strong
data-i18n="resources.text_field"></strong></div>
<div>
<div style="line-height: 35px;"><strong data-i18n="resources.text_statisticResult"></strong>
<div>
<table id="trafficRes" class="table table-bordered">
<tbody>
<tr>
<td data-i18n="resources.text_averageValue"></td>
<td data-i18n="resources.text_maxValue"></td>
<td data-i18n="resources.text_minValue"></td>
<td data-i18n="resources.text_standardDeviation"></td>
<td data-i18n="resources.text_sum"></td>
<td data-i18n="resources.text_variance"></td>
</tr>
<tr>
<td id="AVERAGE"></td>
<td id="MAX"></td>
<td id="MIN"></td>
<td id="STDDEVIATION"></td>
<td id="SUM"></td>
<td id="VARIANCE"></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script type="text/javascript" include="bootstrap-css" src="../js/include-web.js"></script>
<script type="text/javascript" src="../../dist/include-mapboxgl.js"></script>
<script>
var map, currentData, layersName = [],
baseUrl = (window.isLocal ? window.server : "http://support.supermap.com.cn:8090") + "/iserver/services/map-world/rest/maps/World Map",
mapUrl = baseUrl + "/zxyTileImage.png?z={z}&x={x}&y={y}",
dataUrl = (window.isLocal ? window.server : "http://support.supermap.com.cn:8090") + "/iserver/services/data-world/rest/data";
var attribution = "<a href='https://www.mapbox.com/about/maps/' target='_blank'>© Mapbox </a>" +
"| Map Data <span>© <a href='http://support.supermap.com.cn/product/iServer.aspx' target='_blank'>SuperMap iServer</a></span> " +
" with <span>© <a href='http://iclient.supermap.io' target='_blank'>SuperMap iClient</a></span>";
map = new mapboxgl.Map({
container: 'map',
style: {
"version": 8,
"sources": {
"raster-tiles": {
"attribution": attribution,
"type": "raster",
"tiles": [mapUrl],
"tileSize": 256
}
},
"layers": [{
"id": "simple-tiles",
"type": "raster",
"source": "raster-tiles",
}]
},
center: [0, 0],
zoom: 2
});
map.addControl(new mapboxgl.NavigationControl(), 'top-left');
map.addControl(new mapboxgl.supermap.LogoControl(), 'bottom-right');
showLayersInfo();
//获取子图层信息
function showLayersInfo() {
var subLayer;
new mapboxgl.supermap.LayerInfoService(baseUrl).getLayersInfo(function (serviceResult) {
var layers = serviceResult.result.subLayers.layers;
if (!layers) return;
for (var i = 0, len = layers.length; i < len; i++) {
subLayer = layers[i];
if ("UGC" == subLayer.type) {
//记录数据源，数据集信息供字段查询统计使用
if (subLayer.datasetInfo.name && subLayer.datasetInfo.dataSourceName) {
layersName[i] = {
dataSetName: subLayer.datasetInfo.name,
dataSourceName: subLayer.datasetInfo.dataSourceName,
layerName: subLayer.name
};
}
}
}
getFields();
});
}
function getFields() {
var name = 'continent_T@World';
var dataInfo;
for (var i = 0; i < layersName.length; i++) {
dataInfo = layersName[i];
if (dataInfo.layerName == name) {
//设置数据集，数据源，查询fields信息
currentData = dataInfo;
var param = new SuperMap.FieldParameters({
datasource: dataInfo.dataSourceName,
dataset: dataInfo.dataSetName
});
new mapboxgl.supermap.FieldService(dataUrl).getFields(param, function (serviceResult) {
fieldStatistic();
});
}
}
}
function fieldStatistic() {
var fieldName = 'SmID';
var param = new SuperMap.FieldStatisticsParameters({
datasource: currentData.dataSourceName,
dataset: currentData.dataSetName,
fieldName: fieldName,
statisticMode: [
SuperMap.StatisticMode.MAX,
SuperMap.StatisticMode.MIN,
SuperMap.StatisticMode.SUM,
SuperMap.StatisticMode.AVERAGE,
SuperMap.StatisticMode.STDDEVIATION,
SuperMap.StatisticMode.VARIANCE
]
});
if (currentData) {
new mapboxgl.supermap.FieldService(dataUrl).getFieldStatisticsInfo(param, function (serviceResult) {
showResult(serviceResult.result);
});
}
}
function showResult(serviceResult) {
if (!serviceResult) {
return;
}
var tableName = document.getElementById("tableName");
tableName.textContent += '（' + serviceResult.fieldName + '）';
var keys = ["AVERAGE", "MAX", "MIN", "STDDEVIATION", "SUM", "VARIANCE"];
document.getElementById("AVERAGE").textContent += serviceResult[keys[0]];
document.getElementById("MAX").textContent += serviceResult[keys[1]];
document.getElementById("MIN").textContent += serviceResult[keys[2]];
document.getElementById("STDDEVIATION").textContent += serviceResult[keys[3]];
document.getElementById("SUM").textContent += serviceResult[keys[4]];
document.getElementById("VARIANCE").textContent += serviceResult[keys[5]];
}
</script>
</body>
</html>