地图网格 边透明0.5

fengxiang

2018-08-13 e0effd273f8639bb0f919abab50811eb59fdb8f7

 src/main/webapp/view/map.jsp

@@ -305,8 +305,9 @@
    if(!!mapType && !!eval(mapType)) {
        mapOption["mapType"] = eval(mapType);
    }
    var showZoom = getUrlParam("showZoom");
   //通过地区名称加载地图
   moralMap.mapInit(params["regionName"],mapOption);
   moralMap.mapInit(params["regionName"],mapOption,showZoom);
   //列表对象
     var listView  =moralMap.initListView({id: "#equ_list",pageSize:12});
     window["listView"] = listView;
@@ -396,10 +397,10 @@
                           if(window["console"]!=undefined){
                              console.log(equStr);
                           }
                                 if(!!window['external']&&window['external']['callWin']){
                                 if(!!window['external']&&!!window['external']['callWin']){
                                        window['external'].callWin(equStr);
                           }else
                            if(!!window['external']&&window['external']['showMonitorInfo']){
                            if(!!window['external']&&!!window['external']['showMonitorInfo']){
                                window['external'].showMonitorInfo(equStr);
                             }else{
                                alert(equStr);
@@ -437,10 +438,59 @@
           paramMap["Le"]=  bounds.southwestLng;//西北角经度坐标，小一点
            loadLazy("getMonitorpointList",paramMap,addOverMpoints);
            startRefreshPage();
            showGrid();
   });
   //地图加载完成后 加载监控点,速度慢
   moralMap.addEventListener("tilesloaded", function(type, target) {
        showGrid();
   });

    //map为地图对象
    // TODO 临时
    function bs() {
        var bs = moralMap.getBounds();  //获取当前地图范围的经纬度
        // var bssw = bs.getSouthWest();      //获取西南角的经纬度(左下端点)
        // var bsne = bs.getNorthEast();      //获取东北角的经纬度(右上端点)
        return { 'x1': bs.southwestLng, 'y1': bs.southwestLat, 'x2': bs.northeastLng, 'y2': bs.northeastLat };
    }
    /**
     * 显示网格
     */
    // TODO 临时
    function showGrid(){
        var isShowGrid = getUrlParam("isShowGrid");
        if(!!isShowGrid){
            $(".tools_box").hide();
      }
        // if(!isShowGrid||moralMap.getZoom()<14){
        if(!isShowGrid||moralMap.getZoom()<14){
           return;
      }
        var XY = bs();
        var polygons = [];
        console.log(XY);
        for (var i = XY.x1; i < XY.x2; i = i + 0.0063) {
            for (var j = XY.y2; j > XY.y1; j = j - 0.0048) {
                //此类表示绘制一个多边形覆盖物（注意:一定要下面的Point列表为多变形的顶点,描线顺序为从上到下,从左到右，顺序乱了,绘制出来的多边形也会乱，如图二所示，图二是将顶点的顺序给错了（网格左上端点,网格左下端点，网格右上端点，网格右下端点））
                var polygon = new BMap.Polygon([
                    new BMap.Point(i, j),    //网格左上端点
                    new BMap.Point(i, j-0.0048),  //网格左下端点
                    new BMap.Point(i+0.0063, j-0.0048),    //网格右下端点
                    new BMap.Point(i+0.0063, j)         //网格右上端点
                ], {strokeColor:"blue", strokeWeight:2, strokeOpacity:0.5, fillOpacity:0.1});
                // polygon .addEventListener("click",function clickFunction(){
                //     alert("你居然敢点我");
                // });
                // moralMap.addOverlay(polygon);
                polygons.push(polygon);
            }
        }
        moralMap.addOverlays(polygons);
        if(!!showGrid.polygons){
            moralMap.removeOverlays(showGrid.polygons);
      }
        showGrid.polygons = polygons;
    }
   // 点击事件关闭 弹窗列表
    moralMap.addEventListener("click", function(type, target) {
        moralMap.closePopupbox("#popup_box");
@@ -450,7 +500,7 @@
   //地图放大缩小事件时，关闭弹窗
   moralMap.addEventListener('zoomend', function(type) {
        var endZoom = this.getZoom();
        if(endZoom>=moralMap.getZooMConfine()){//超过界限加载设备
        if(endZoom>=moralMap.getZoomConfine()){//超过界限加载设备
              loadOverlays("get-devices",addOverEquipments);
        }else{
            loadOverlays("get-monitorpoints",addOverMpoints);
@@ -459,7 +509,7 @@
   });
   moralMap.addEventListener('moveend', function(type) {
        var endZoom = this.getZoom();
        if(endZoom>=moralMap.getZooMConfine()){//超过界限加载设备
        if(endZoom>=moralMap.getZoomConfine()){//超过界限加载设备
              loadOverlays("get-devices",addOverEquipments);
        }else{
            loadOverlays("get-monitorpoints",addOverMpoints);
@@ -486,10 +536,10 @@
            var obj = {};
            obj['methodName'] = 'showChart';
            var objStr = JSON.stringify(obj);
            if(!!window['external']&&window['external']['callWin']){
            if(!!window['external']&&!!window['external']['callWin']){
                window['external'].callWin(objStr);
            }else
            if(!!window['external']&&window['external']['showChartInfo']){
            if(!!window['external']&&!!window['external']['showChartInfo']){
                window['external'].showChartInfo("");
            }else{
                alert(objStr);