<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>地图</title>
    <script type="text/javascript" src="__COMMON__/jquery-3.4.1.min.js"></script>
    <link rel="stylesheet" href="__MANAGER__/layui/css/layui.css">
    <script type="text/javascript" src="__MANAGER__/layui/layui.all.js"></script>
    <!--百度地图js引入-->
    <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=kajzNi5RGekhNe9RGspconldoRGNDVWq"></script>
    <style>
        #iMap {
            height: 450px;
            width: 100%;
            clear: both;
        }
        .info {

            margin: 0 0 0 10px;
        }
        label {
            width: 80px;
            float: left;
        }
        .detail {
            padding: 10px;
            border: 1px solid #aaccaa;
        }
    </style>
</head>
<body>
<div class="info">
    <p>说明:</p>
    <p>1、鼠标滚轮可以缩放地图,拖动地图。</p>
    <p>2、点击地图,即可获得GCJ-02的经纬度坐标,即火星坐标。</p>
</div>
<div class="layui-card layui-col-md12">
    <div class="layui-card-body layui-form" style="overflow: auto;">
        <div class="layui-form-item">
            <div class="layui-input-inline">
                <input type="text" class="layui-input" id="keyword" placeholder="请输入地名" value=""/>
            </div>
            <div class="layui-input-inline">
                <button type="button" class="layui-btn layui-btn-normal" id="search">搜索</button>
            </div>
        </div>
    </div>
</div>
<div id="iMap"></div>
<script language="javascript">
    layui.use(["layer"],function () {
        var layer =layui.layer;
        $(function () {
            let lng = {:empty($lng)?"104.072356":$lng};
            let lat = {:empty($lat)?"30.662162":$lat};


            var map = new BMap.Map("iMap");// 创建地图实例
            var point = new BMap.Point(lng, lat);// 创建点坐标
            map.centerAndZoom(point, 12);// 初始化地图,设置中心点坐标和地图级别

            map.addControl(new BMap.NavigationControl());//标尺控件
            map.addControl(new BMap.ScaleControl());//比例尺控件

            map.enableScrollWheelZoom();//启动鼠标滚轮缩放地图
            map.enableKeyboard();//启动键盘操作地图

            map.addEventListener("click",function(e){
                // input.value = e.point.lng;
                // input2.value= e.point.lat;
                parent.setLngLat(e.point.lng,e.point.lat);
                // console.log(e.point.lng)
                // console.log(e.point.lat)
                map.clearOverlays();//清除覆盖物
                map.addOverlay(new BMap.Marker({"lng": e.point.lng,"lat":e.point.lat}))
            });

            var geoc = new BMap.Geocoder();//创建地址解析器实例
            $("#search").on("click",function () {
                // 将地址解析结果显示在地图上,并调整地图视野
                geoc.getPoint($("#keyword").val(), function(point){
                    console.log(point)
                    if(point){
                        parent.setLngLat(point.lng,point.lat);
                        map.centerAndZoom(point, 16);
                        map.clearOverlays();//清除覆盖物
                        map.addOverlay(new BMap.Marker(point))
                    }else{
                        alert('您选择的地址没有解析到结果!');
                    }
                }, $("#keyword").val())
            })


        })
    })

</script>
</body>
</html>