• 百度地图利用数组实现多个标注点的显示


    原文地址:http://blog.csdn.net/a497785609/article/details/24009031

    效果图:

     
    1. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">  
    2. <html xmlns="http://www.w3.org/1999/xhtml">  
    3. <head>  
    4.     <title>百度地图API显示多个标注点带提示的代码</title>  
    5.     <!--css-->  
    6.     <link href="style/demo.css" rel="stylesheet" type="text/css" />  
    7.     <!--javascript-->  
    8.     <script src="scripts/jquery-1.9.1.js" type="text/javascript"></script>  
    9.     <script src="scripts/demo.js" type="text/javascript"></script>  
    10. </head>  
    11. <body>  
    12.     <div class="demo_main">  
    13.         <fieldset class="demo_title">  
    14.             百度地图API显示多个标注点带提示的代码  
    15.         </fieldset>  
    16.         <fieldset class="demo_content">  
    17.             <div style="min-height: 300px;  100%;" id="map">  
    18.             </div>  
    19.             <script type="text/javascript">  
    20.                 var markerArr = [  
    21.                     { title: "名称:广州火车站", point: "113.264531,23.157003", address: "广东省广州市广州火车站", tel: "12306" },  
    22.                     { title: "名称:广州塔(赤岗塔)", point: "113.330934,23.113401", address: "广东省广州市广州塔(赤岗塔) ", tel: "18500000000" },  
    23.                     { title: "名称:广州动物园", point: "113.312213,23.147267", address: "广东省广州市广州动物园", tel: "18500000000" },  
    24.                     { title: "名称:天河公园", point: "113.372867,23.134274", address: "广东省广州市天河公园", tel: "18500000000" }  
    25.   
    26.                 ];  
    27.   
    28.                 function map_init() {  
    29.                     var map = new BMap.Map("map"); // 创建Map实例  
    30.                     var point = new BMap.Point(113.312213, 23.147267); //地图中心点,广州市  
    31.                     map.centerAndZoom(point, 13); // 初始化地图,设置中心点坐标和地图级别。  
    32.                     map.enableScrollWheelZoom(true); //启用滚轮放大缩小  
    33.                     //向地图中添加缩放控件  
    34.                     var ctrlNav = new window.BMap.NavigationControl({  
    35.                         anchor: BMAP_ANCHOR_TOP_LEFT,  
    36.                         type: BMAP_NAVIGATION_CONTROL_LARGE  
    37.                     });  
    38.                     map.addControl(ctrlNav);  
    39.   
    40.                     //向地图中添加缩略图控件  
    41.                     var ctrlOve = new window.BMap.OverviewMapControl({  
    42.                         anchor: BMAP_ANCHOR_BOTTOM_RIGHT,  
    43.                         isOpen: 1  
    44.                     });  
    45.                     map.addControl(ctrlOve);  
    46.   
    47.                     //向地图中添加比例尺控件  
    48.                     var ctrlSca = new window.BMap.ScaleControl({  
    49.                         anchor: BMAP_ANCHOR_BOTTOM_LEFT  
    50.                     });  
    51.                     map.addControl(ctrlSca);  
    52.   
    53.                     var point = new Array(); //存放标注点经纬信息的数组  
    54.                     var marker = new Array(); //存放标注点对象的数组  
    55.                     var info = new Array(); //存放提示信息窗口对象的数组  
    56.                     for (var i = 0; i markerArr.length; i++) {  
    57.                         var p0 = markerArr[i].point.split(",")[0]; //  
    58.                         var p1 = markerArr[i].point.split(",")[1]; //按照原数组的point格式将地图点坐标的经纬度分别提出来  
    59.                         point[i] = new window.BMap.Point(p0, p1); //循环生成新的地图点  
    60.                         marker[i] = new window.BMap.Marker(point[i]); //按照地图点坐标生成标记  
    61.                         map.addOverlay(marker[i]);  
    62.                         marker[i].setAnimation(BMAP_ANIMATION_BOUNCE); //跳动的动画  
    63.                         var label = new window.BMap.Label(markerArr[i].title, { offset: new window.BMap.Size(20, -10) });  
    64.                         marker[i].setLabel(label);  
    65.                         info[i] = new window.BMap.InfoWindow("<style=’font-size:12px;lineheight:1.8em;’>" + markerArr[i].title + "</br>地址:" + markerArr[i].address + "</br> 电话:" + markerArr[i].tel + "</br></p>"); // 创建信息窗口对象  
    66.                     }  
    67.                     marker[0].addEventListener("mouseover", function () {  
    68.                         this.openInfoWindow(info[0]);  
    69.                     });  
    70.                     marker[1].addEventListener("mouseover", function () {  
    71.                         this.openInfoWindow(info[1]);  
    72.                     });  
    73.                     marker[2].addEventListener("mouseover", function () {  
    74.                         this.openInfoWindow(info[2]);  
    75.                     });  
    76.                 }  
    77.                 //异步调用百度js  
    78.                 function map_load() {  
    79.                     var load = document.createElement("script");  
    80.                     load.src = "http://api.map.baidu.com/api?v=1.4&callback=map_init";  
    81.                     document.body.appendChild(load);  
    82.                 }  
    83.                 window.onload = map_load;  
    84.             </script>  
    85.         </fieldset>  
    86.     </div>  
    87. </body>  
    88. </html>  

    完整demo下载

    2015-6-28 补充:动态添加标记提示:(将以下代码单独保存为html文件,打开即可预览效果)

    [html] view plain copy
     
     print?在CODE上查看代码片派生到我的代码片
      1. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">  
      2. <html xmlns="http://www.w3.org/1999/xhtml">  
      3. <head>  
      4.     <title>百度地图API显示多个标注点带提示的代码</title>  
      5.     <!--css-->  
      6.     <style type="text/css">  
      7.         body { margin: 0; font-family: "Helvetica,Arial,FreeSans"; color: #000000; font-size: 12px; }  
      8.         .demo_main { padding: 20px; padding-top: 10px; }  
      9.         .demo_title { padding: 10px; margin-bottom: 10px; background-color: #D3D8E0; border: solid 1px gray; }  
      10.         .demo_content { padding: 10px; margin-bottom: 10px; border: solid 1px gray; }  
      11.         fieldset { border: 1px solid gray; }  
      12.     </style>  
      13.     <!--javascript-->  
      14.     <script src="http://www.w3school.com.cn/jquery/jquery.js" type="text/javascript"></script>  
      15. </head>  
      16. <body>  
      17.     <div class="demo_main">  
      18.         <fieldset class="demo_title">  
      19.             百度地图API显示多个标注点带提示的代码  
      20.         </fieldset>  
      21.         <fieldset class="demo_content">  
      22.             <div style="min-height: 300px;  100%;" id="map">  
      23.             </div>  
      24.             <script type="text/javascript">  
      25.                 var markerArr = [  
      26.                     { title: "名称:广州火车站", point: "113.264531,23.157003", address: "广东省广州市广州火车站", tel: "12306" },  
      27.                     { title: "名称:广州塔(赤岗塔)", point: "113.330934,23.113401", address: "广东省广州市广州塔(赤岗塔) ", tel: "18500000000" },  
      28.                     { title: "名称:广州动物园", point: "113.312213,23.147267", address: "广东省广州市广州动物园", tel: "18500000000" },  
      29.                     { title: "名称:天河公园", point: "113.372867,23.134274", address: "广东省广州市天河公园", tel: "18500000000" }  
      30.                 ];  
      31.   
      32.                 var map; //Map实例  
      33.                 function map_init() {  
      34.                     map = new BMap.Map("map");  
      35.                     //第1步:设置地图中心点,广州市  
      36.                     var point = new BMap.Point(113.312213, 23.147267);  
      37.                     //第2步:初始化地图,设置中心点坐标和地图级别。  
      38.                     map.centerAndZoom(point, 13);  
      39.                     //第3步:启用滚轮放大缩小  
      40.                     map.enableScrollWheelZoom(true);  
      41.                     //第4步:向地图中添加缩放控件  
      42.                     var ctrlNav = new window.BMap.NavigationControl({  
      43.                         anchor: BMAP_ANCHOR_TOP_LEFT,  
      44.                         type: BMAP_NAVIGATION_CONTROL_LARGE  
      45.                     });  
      46.                     map.addControl(ctrlNav);  
      47.                     //第5步:向地图中添加缩略图控件  
      48.                     var ctrlOve = new window.BMap.OverviewMapControl({  
      49.                         anchor: BMAP_ANCHOR_BOTTOM_RIGHT,  
      50.                         isOpen: 1  
      51.                     });  
      52.                     map.addControl(ctrlOve);  
      53.   
      54.                     //第6步:向地图中添加比例尺控件  
      55.                     var ctrlSca = new window.BMap.ScaleControl({  
      56.                         anchor: BMAP_ANCHOR_BOTTOM_LEFT  
      57.                     });  
      58.                     map.addControl(ctrlSca);  
      59.   
      60.                     //第7步:绘制点    
      61.                     for (var i = 0; i markerArr.length; i++) {  
      62.                         var p0 = markerArr[i].point.split(",")[0];  
      63.                         var p1 = markerArr[i].point.split(",")[1];  
      64.                         var maker = addMarker(new window.BMap.Point(p0, p1), i);  
      65.                         addInfoWindow(maker, markerArr[i], i);   
      66.                     }  
      67.                 }  
      68.   
      69.                 // 添加标注  
      70.                 function addMarker(point, index) {  
      71.                     var myIcon = new BMap.Icon("http://api.map.baidu.com/img/markers.png",  
      72.                         new BMap.Size(23, 25), {  
      73.                             offset: new BMap.Size(10, 25),  
      74.                             imageOffset: new BMap.Size(0, 0 - index * 25)  
      75.                         });  
      76.                     var marker = new BMap.Marker(point, { icon: myIcon });  
      77.                     map.addOverlay(marker);  
      78.                     return marker;  
      79.                 }  
      80.   
      81.                 // 添加信息窗口  
      82.                 function addInfoWindow(marker, poi) {  
      83.                     //pop弹窗标题  
      84.                     var title = '<div style="font-weight:bold;color:#CE5521;font-size:14px">' + poi.title + '</div>';  
      85.                     //pop弹窗信息  
      86.                     var html = [];  
      87.                     html.push('<table cellspacing="0" style="table-layout:fixed;100%;font:12px arial,simsun,sans-serif"><tbody>');  
      88.                     html.push('<tr>');  
      89.                     html.push('<td style="vertical-align:top;line-height:16px;38px;white-space:nowrap;word-break:keep-all">地址:</td>');  
      90.                     html.push('<td style="vertical-align:top;line-height:16px">' + poi.address + ' </td>');  
      91.                     html.push('</tr>');  
      92.                     html.push('</tbody></table>');  
      93.                     var infoWindow = new BMap.InfoWindow(html.join(""), { title: title,  200 });  
      94.   
      95.                     var openInfoWinFun = function () {  
      96.                         marker.openInfoWindow(infoWindow);  
      97.                     };  
      98.                     marker.addEventListener("click", openInfoWinFun);  
      99.                     return openInfoWinFun;  
      100.                 }  
      101.   
      102.                 //异步调用百度js  
      103.                 function map_load() {  
      104.                     var load = document.createElement("script");  
      105.                     load.src = "http://api.map.baidu.com/api?v=1.4&callback=map_init";  
      106.                     document.body.appendChild(load);  
      107.                 }  
      108.                 window.onload = map_load;  
      109.             </script>  
      110.         </fieldset>  
      111.     </div>  
      112. </body>  
      113. </html>  
  • 相关阅读:
    java 数组
    数组(二)
    JVM内存分配策略
    JVM垃圾收集算法
    LINUX 查看硬件配置命令
    遗传算法
    svn简单使用
    Several concepts in Data Mining
    JVM判断对象存活的算法
    JVM运行时数据区
  • 原文地址:https://www.cnblogs.com/milkytea/p/6723481.html
Copyright © 2020-2023  润新知