<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>我爱你</title>
<script type="text/javascript" src="http://api.map.baidu.com/api?key=&v=1.2&services=true"></script>
<style type="text/css">
.div-relative {
position: relative;
color: #000;
border: 1px solid #000;
width: 99%;
height: 800px;
}
/* 背景为黄色 */
.div-a {
position: absolute;
left: 80px;
top: 80px;
background: #00F;
width: 300px;
height: 300px;
}
/* DIV背景颜色为蓝色*/
</style>
</head>
<body>
<div class="div-relative" id="dituContent" >
</div>
</body>
</html>
<script>
function initMap() {
createMap();//创建地图
setMapEvent();//设置地图事件
addMapControl();//向地图添加控件
//addMarker(markerArr); //向地图中添加marker
//Load_Point(content);
}
//创建地图函数：
var local;
function createMap() {
var map = new BMap.Map("dituContent", { minZoom: 13, maxZoom: 18 }); //在百度地图容器中创建一个地图
var point = new BMap.Point(111.292827, 30.697726); //定义一个中心点坐标
map.centerAndZoom(point, 13); //设定地图的中心点和坐标并将地图显示在地图容器中
window.map = map; //将map变量存储在全局
local = new BMap.LocalSearch(map, {
renderOptions: {
map: map,
selectFirstResult: false
}
});
}
//地图事件设置函数：
function setMapEvent() {
map.enableDragging(); //启用地图拖拽事件，默认启用(可不写)
map.enableScrollWheelZoom(); //启用地图滚轮放大缩小
map.enableDoubleClickZoom(); //启用鼠标双击放大，默认启用(可不写)
map.enableKeyboard(); //启用键盘上下左右键移动地图
}
//地图控件添加函数：
function addMapControl() {
//向地图中添加缩放控件
var ctrl_nav = new BMap.NavigationControl({
anchor: BMAP_ANCHOR_TOP_LEFT,
type: BMAP_NAVIGATION_CONTROL_LARGE
});
map.addControl(ctrl_nav);
//向地图中添加缩略图控件
var ctrl_ove = new BMap.OverviewMapControl({
anchor: BMAP_ANCHOR_BOTTOM_RIGHT,
isOpen: 1
}); map.addControl(ctrl_ove); //向地图中添加比例尺控件
var ctrl_sca = new BMap.ScaleControl({
anchor: BMAP_ANCHOR_BOTTOM_LEFT
});
map.addControl(ctrl_sca);
map.addControl(new BMap.MapTypeControl({ mapTypes: [BMAP_NORMAL_MAP, BMAP_HYBRID_MAP] }));
}
//创建marker
function addMarker(markerArr1) {
for (var i = 0; i < markerArr1.length; i++) {
var json = markerArr1[i];
var p0 = json.monitoring_point_longitude;
var p1 = json.monitoring_point_latitude;
var point = new BMap.Point(p0, p1);
var icon = { h: 60, l: 0, lb: 9, t: 1, w: 60, x: 6 };
var iconImg = createIcon(icon, 1, markerArr1[i]);
var marker = new BMap.Marker(point, { icon: iconImg });;
var iw = createInfoWindow(markerArr1, i);
var label = new BMap.Label(json.monitoring_point_name, { "offset": new BMap.Size(icon.lb - icon.x + 15, -2) });
marker.setLabel(label);
map.addOverlay(marker);
label.setStyle({ borderColor: "#808080", color: "#333", cursor: "pointer" });
(function () {
var index = i;
var _iw = iw;
var _marker = marker;
_marker.addEventListener("click", function () {
this.openInfoWindow(_iw);
});
_iw.addEventListener("open", function () { _marker.getLabel().hide(); });
_iw.addEventListener("close", function () { _marker.getLabel().show(); });
label.addEventListener("click", function () { _marker.openInfoWindow(_iw); });
if (!!json.isOpen) {
label.hide(); _marker.openInfoWindow(_iw);
}
})()
}
}
//<option value="0">水文气象综合站</option>
// <option value="1">河道水文站</option>
// <option value="2">道路水位站</option>
var mnType = {
"0": "水文气象综合站",
"1": "河道水文站",
"2": "道路水位站"
};
//创建InfoWindow
function createInfoWindow(markerArr1, i) {
var json = markerArr1[i];
var data = loademstimedata(json.monitoring_point_mn);
var tr = "";
$(data).each(function (index, row) {
tr += "<tr><td>" + row.factor_name + "</td><td>" + row.datatime + "</td><td>" + row.avgvalue + "</td></tr>";
});
var opts = {
width: 700, // 信息窗口宽度
height: 400, // 信息窗口高度
title: "", // 信息窗口标题
enableMessage: true,//设置允许信息窗发送短息
message: ''
}
var detail = "站点名称：" + json.monitoring_point_name +
"<br>站点类型：" + mnType[json.monitoring_point_type] +
"<br/>站点的地址：" + json.monitoring_point_address;
if (!json.monitoring_point_pic) {
json.monitoring_point_pic = "../Images/img/none.jpg";
}
var imgDom = "<img style='float:left;margin-left: 27px;width:156px;height:165px;' src='" + json.monitoring_point_pic + "' /><div style='float:left;font-size: 17px;margin-left: 20px;width:370px;overflow-x: auto;'>" + detail + "</div>";
var htmldom = imgDom + "<table class='table'>" +
"<thead><tr>" +
"<th >名称</th>" +
"<th >时间</th>" +
"<th >监测值</th>" +
"<tr/></thead>" +
"<tbody>" + tr + "</tbody>"
"</table>";
var iw = new BMap.InfoWindow(htmldom, opts);
return iw;
}
//创建一个Icon
function createIcon(json, t, obj) {
var icon;
if (obj.monitoring_point_pic) {
if (t == 1) {
icon = new BMap.Icon(obj.monitoring_point_pic, new BMap.Size(json.w, json.h), { imageOffset: new BMap.Size(-json.l, -json.t), infoWindowOffset: new BMap.Size(json.lb + 5, 20), offset: new BMap.Size(json.x, json.h) });
}
} else {
if (t == 1) {
icon = new BMap.Icon("../Scripts/easyui/themes/ext/arrow_down.png", new BMap.Size(json.w, json.h), { imageOffset: new BMap.Size(-json.l, -json.t), infoWindowOffset: new BMap.Size(json.lb + 5, 20), offset: new BMap.Size(json.x, json.h) });
}
}
return icon;
}
var points = null;
initMap();
</script>
