iframe-proxy | Sunbelt Computer Software

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    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>要素编辑</title>
    <style type="text/css">
        body{
            margin: 0;
            overflow: hidden;
            background: #fff;
        #map{
            position: relative;
            height: 510px;
            border:1px solid #3473b7;
        #toolbar {
            position: relative;
            padding-top: 5px;
            padding-bottom: 10px;
    </style>
    <link href='./css/bootstrap.min.css' rel='stylesheet' />
    <link href='./css/bootstrap-responsive.min.css' rel='stylesheet' />
    <script src='../libs/SuperMap.Include.js'></script>
    <script type="text/javascript">
        var host = document.location.toString().match(/file:\/\//)?"http://localhost:8090":'http://' + document.location.host;
        var map, local, layer,  vector,modifyFeature,modifyfeature,selectFeature,snapState=true,dataAdded=false,switchSnap,
                snap01;
        style = {
            strokeColor: "#304DBE",
            strokeWidth: 2,
            pointerEvents: "visiblePainted",
            fillColor: "#304DBE",
            fillOpacity: 0.8
                url=host+"/iserver/services/map-world/rest/maps/World";
        function init(){
            //新建矢量图层
            vector = new SuperMap.Layer.Vector("vectorLayer");
            //创建捕捉对象，第一个参数指的是需要进行捕捉的要素图层，后面两个参数分别是点要素和线要素的捕捉容限，第四个参数是附加参数
            snap01=new SuperMap.Snap([vector],10,10,{actived:true});
            //矢量要素编辑控件
            modifyFeature=new SuperMap.Control.ModifyFeature(vector);
            modifyFeature.snap=snap01;
            //定义layer图层，TiledDynamicRESTLayer：分块动态 REST 图层
            layer = new SuperMap.Layer.TiledDynamicRESTLayer("World", url, { transparent: true, cacheEnabled: true }, { maxResolution: "auto" });
            switchSnap=document.getElementById("switchSnap");
            //为图层初始化完毕添加addLayer()事件
            layer.events.on({"layerInitialized":addLayer});
            map = new SuperMap.Map("map",{controls: [
                new SuperMap.Control.LayerSwitcher(),
                new SuperMap.Control.ScaleLine(),
                new SuperMap.Control.Zoom(),
                new SuperMap.Control.Navigation({
                    dragPanOptions: {
                        enableKinetic: true
                modifyFeature]
            addData();
        function addLayer() {
            map.addLayers([layer,vector]);
            map.setCenter(new SuperMap.LonLat(0, 0), 0);
       function edit_feature(){
            deactiveAll();
            modifyFeature.activate();
            snap01.on();
            snapState=true;
        function deactivate_snap_all(){
            snapState=false;
            snap01.off();
        function activate_snap_all(){
            snapState=true;
            snap01.on();
        function switch_snap(){
            snapState?switchSnap.value="开启捕捉":switchSnap.value="关闭捕捉";
            snapState?deactivate_snap_all():activate_snap_all();
        function deactiveAll(){
            modifyFeature.deactivate();
            deactivate_snap_all();
        //移除图层要素
        function clearFeatures(){
            deactiveAll();
            dataAdded=false;
           vector.removeAllFeatures();
        function addData(){
            if(!dataAdded){
                //点数据
                var point_data=[[-55,34],[-90,-45],[44,-50],[100,33],[94,57]];
                var point_features=[];
                for(var i= 0,len=point_data.length;i<len;i++){
                    var point = new SuperMap.Geometry.Point(point_data[i][0],point_data[i][1]);
                    var feature=new SuperMap.Feature.Vector(point);
                    point_features.push(feature);
                //线数据
                var line_data=[[113,19],[107,-2],[92,13],[90,21],[82,12],[74,3],[64,22],[52,8],[71,0],[91,3]];
                var points=[];
                for(var i= 0,len=line_data.length;i<len;i++){
                    var point = new SuperMap.Geometry.Point(line_data[i][0],line_data[i][1]);
                    points.push(point);
                var line=new SuperMap.Geometry.LineString(points);
                var line_feature=new SuperMap.Feature.Vector(line);
                //面数据
                var polygon_data=[[-16,30],[-16,0],[50,0],[50,30]];
                var points=[];
                for(var i= 0,len=polygon_data.length;i<len;i++){
                    var point = new SuperMap.Geometry.Point(polygon_data[i][0],polygon_data[i][1]);
                    points.push(point);
                var linearRing=new SuperMap.Geometry.LinearRing(points);
                var polygon=new SuperMap.Geometry.Polygon([linearRing]);
                var polygon_feature=new SuperMap.Feature.Vector(polygon);
                point_features.push(line_feature);
                point_features.push(polygon_feature);
                vector.addFeatures(point_features);
                dataAdded=true;
            }else{
                alert("数据已加载。");
            edit_feature();
    </script>
<body onload="init()">
<div id="toolbar">
    <input id="switchSnap" class="btn" type="button" value="关闭捕捉" onclick="switch_snap()" />
    <input type="button" class="btn" value="加载数据" onclick="addData()" />
    <input type="button" class="btn" value="清除" onclick="clearFeatures()" />
<div id="map"></div>
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