1、支持地图告警图层
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weidong
parent
1639575184
commit
e016901bf5
@ -27,8 +27,43 @@
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line-height:30px;
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font-size: 12px
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}
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ul li {
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list-style: none;
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}
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.btn-wrap {
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z-index: 999;
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position: fixed;
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bottom: 3.5rem;
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margin-left: 3rem;
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padding: 1rem 1rem;
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border-radius: .25rem;
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background-color: #fff;
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box-shadow: 0 2px 6px 0 rgba(27, 142, 236, 0.5);
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}
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.btn {
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width: 75px;
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height: 30px;
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float: left;
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background-color: #fff;
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color: rgba(27, 142, 236, 1);
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font-size: 14px;
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border: 1px solid rgba(27, 142, 236, 1);
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border-radius: 5px;
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margin: 0 5px;
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text-align: center;
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line-height: 30px;
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}
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.btn:hover {
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background-color: rgba(27, 142, 236, 0.8);
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color: #fff;
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}
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</style>
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<script type="text/javascript" src="//api.map.baidu.com/api?type=webgl&v=1.0&ak=4ef46ba62e8fba67b53a0becca4d05da">
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</script>
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</head>
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<body>
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<div class="layuimini-main">
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@ -69,6 +104,11 @@
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<div class="layui-row layui-col-space15">
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<div class="layui-card top-panel">
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<ul class="btn-wrap" style="z-index: 99;">
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<li class="light btn" onclick="showAll()">全部</li>
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<li class="night btn" onclick="showWarning1()">一般告警</li>
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<li class="night btn" onclick="showWarning2()">严重告警</li>
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</ul>
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<div id="map-container" class="layui-card-body" style="height: 85vh;weight :100vw"></div>
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</div>
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</div>
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@ -77,30 +117,37 @@
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<script th:inline="javascript">
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var greenMarkers=[];
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var orangeMarkers=[];
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var redMarkers=[];
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var batch_id = 0;
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var deviceList=
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[
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[# th:each="device : ${deviceList}"]
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{deviceid:[[${device.deviceid}]],
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latitude:[[${device.latitude}]],
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longitude:[[${device.longitude}]],
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warning:[[${device.warning}]]},
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[/]
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];
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var marker_state = 0;//0: translating; 1:all; 2:orange; 3:red
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var map = new BMapGL.Map("map-container");
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var convertor = new BMapGL.Convertor();
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var loc_green = new BMapGL.Icon("../images/loc1_green.png", new BMapGL.Size(18, 24));
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var loc_red = new BMapGL.Icon("../images/loc1_red.png", new BMapGL.Size(18, 24));
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var loc_orange = new BMapGL.Icon("../images/loc1_orange.png", new BMapGL.Size(18, 24));
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initialize();
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function initialize() {
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var map = new BMapGL.Map("map-container"); // 创建Map实例
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var point = new BMapGL.Point(116.404, 39.915);
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map.centerAndZoom(point, 7);
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map.enableScrollWheelZoom(true);
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//map.setMapType(BMAP_SATELLITE_MAP);
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var centerLat = 0;
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var centerLon = 0;
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var deviceList=
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[
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[# th:each="device : ${deviceList}"]
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{deviceid:[[${device.deviceid}]],
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latitude:[[${device.latitude}]],
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longitude:[[${device.longitude}]],
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warning:[[${device.warning}]]},
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[/]
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];
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let batch_id = 0;
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var convertor = new BMapGL.Convertor();
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var loc_green = new BMapGL.Icon("../images/loc1_green.png", new BMapGL.Size(18, 24));
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var loc_red = new BMapGL.Icon("../images/loc1_red.png", new BMapGL.Size(18, 24));
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var loc_orange = new BMapGL.Icon("../images/loc1_orange.png", new BMapGL.Size(18, 24));
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//console.log(deviceList);
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for(var i=0; i<deviceList.length; i++) {
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centerLat += deviceList[i].latitude;
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@ -111,6 +158,7 @@
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centerLon = centerLon/deviceList.length;
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map.setCenter(new BMapGL.Point(centerLon,centerLat));
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}
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marker_state = 0;
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translateCallback = function (data){
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if(data.status === 0) {
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@ -121,29 +169,31 @@
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marker = new BMapGL.Marker(data.points[i], {
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icon: loc_red
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});
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redMarkers.push(marker);
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}
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else if(deviceList[batch_id+i].warning == 1) {
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marker = new BMapGL.Marker(data.points[i], {
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icon: loc_orange
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});
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orangeMarkers.push(marker);
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}
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else {
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marker = new BMapGL.Marker(data.points[i], {
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icon: loc_green
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});
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greenMarkers.push(marker);
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}
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// 点标记添加点击事件
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map.addOverlay(marker);
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//if(deviceList[batch_id+i].warning != 0){
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var label = new BMapGL.Label(deviceList[batch_id+i].deviceid,
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{
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position: data.points[i], // 指定文本标注所在的地理位置
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offset: new BMapGL.Size(10, 10) // 设置文本偏移量
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}); // 创建文本标注对象
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map.addOverlay(label);
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var label = new BMapGL.Label(deviceList[batch_id+i].deviceid,
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{
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position: data.points[i], // 指定文本标注所在的地理位置
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offset: new BMapGL.Size(10, 10) // 设置文本偏移量
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}); // 创建文本标注对象
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map.addOverlay(label);
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//}
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}
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@ -156,6 +206,7 @@
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timer();
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}, 500);
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}
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else marker_state = 1;
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}
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//每秒转换10个坐标，否则会受百度并发限制
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@ -171,20 +222,88 @@
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}
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convertor.translate(pointArr, 1, 5, translateCallback);
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}
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// 启动函数
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timer();
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}
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function loadScript() {
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var script = document.createElement("script");
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script.src = "https://api.map.baidu.com/api?v=1.0&type=webgl&ak=4ef46ba62e8fba67b53a0becca4d05da&callback=initialize";
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document.body.appendChild(script);
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}
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function showAll(){
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if(marker_state == 2){
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showGreen();
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showRed();
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marker_state = 1;
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}
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else if(marker_state == 3){
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showGreen();
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showOrange();
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marker_state = 1;
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}
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}
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function showWarning1(){
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if(marker_state == 1){
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hideGreen();
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hideRed();
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marker_state = 2;
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}
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else if(marker_state == 3){
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hideRed();
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showOrange();
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marker_state = 2;
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}
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}
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function showWarning2(){
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if(marker_state == 1){
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hideGreen();
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hideOrange();
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marker_state = 3;
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}
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else if(marker_state == 2){
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hideOrange();
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showRed();
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marker_state = 3;
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}
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}
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function showGreen(){
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for(var i=0; i<greenMarkers.length; i++){
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map.addOverlay(greenMarkers[i]);
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}
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}
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function showOrange(){
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for(var i=0; i<orangeMarkers.length; i++){
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map.addOverlay(orangeMarkers[i]);
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}
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}
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function showRed(){
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for(var i=0; i<redMarkers.length; i++){
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map.addOverlay(redMarkers[i]);
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}
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}
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function hideGreen(){
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for(var i=0; i<greenMarkers.length; i++){
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map.removeOverlay(greenMarkers[i]);
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}
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}
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function hideOrange(){
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for(var i=0; i<orangeMarkers.length; i++){
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map.removeOverlay(orangeMarkers[i]);
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}
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}
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function hideRed(){
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for(var i=0; i<redMarkers.length; i++){
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map.removeOverlay(redMarkers[i]);
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}
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}
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loadScript();
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</script>
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