百度map

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

<!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>