公交站点查询

使用 AMap.StationSearch 和『站点关键字』进行公交站点查询

源代码编辑器

<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
    <title>公交站点查询</title>
        <link rel="stylesheet" href="http://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css"/> 
    <style type="text/css">
       html,body,#container{
           height:100%;
       }
    </style>
</head>
<body>
<div id="container"></div>
<div id="tip" class='info' style='min-width:18rem;'></div>

<div class="input-card" style='width:18rem;'>
    <label style='color:grey'>公交站点查询</label>
    <div class="input-item">
            <div class="input-item-prepend"><span class="input-item-text" >站名</span></div>
            <input id='stationKeyWord' type="text" value='阜通' >
    </div>
    <input id="search" type="button" class="btn" value="查询" />
</div>


<script type="text/javascript" src="http://webapi.amap.com/maps?v=2.0&key=您申请的key值&plugin=AMap.StationSearch"></script>
<script type="text/javascript">
    var map = new AMap.Map("container", {
        resizeEnable: true,
        center: [116.397428, 39.90923],//地图中心点
        zoom: 13 //地图显示的缩放级别
    });
    var markers = [];
	stationSearch();
    /*公交站点查询*/
    function stationSearch() {
        // 移除原有marker
        map.remove(markers);
        markers = [];
        var stationKeyWord  = document.getElementById('stationKeyWord').value
        if(!stationKeyWord) return
        //实例化公交站点查询类
        var station = new AMap.StationSearch({
            pageIndex: 1, //页码
            pageSize: 60, //单页显示结果条数
            city: '010'   //确定搜索城市
        });
        station.search(stationKeyWord, function(status, result) {
            if (status === 'complete' && result.info === 'OK') {
                stationSearch_CallBack(result);
            } else {
                document.getElementById('tip').innerHTML = JSON.stringify(result);
            }
        });
    }
    /*公交站点查询返回数据解析*/
    function stationSearch_CallBack(searchResult) {
        var stationArr = searchResult.stationInfo;
        var searchNum = stationArr.length;
        if (searchNum > 0) {
            document.getElementById('tip').innerHTML = '查询结果：共' + searchNum + '个相关站点';
            for (var i = 0; i < searchNum; i++) {
                var marker = new AMap.Marker({
                    icon:new AMap.Icon({
                       image:'//a.amap.com/jsapi_demos/static/resource/img/pin.png',
                       size:new AMap.Size(32,32),
                       imageSize:new AMap.Size(32,32)
                    }),
                    offset:new AMap.Pixel(-16,-32),
                    position: stationArr[i].location,
                    map: map,
                    title: stationArr[i].name
                });
                marker.info = new AMap.InfoWindow({
                    content: stationArr[i].name,
                    offset: new AMap.Pixel(0, -30)
                });
                marker.on('mouseover', function(e) {
                    e.target.info.open(map, e.target.getPosition())
                })
                markers.push(marker);
            }
            map.setFitView();
        }
    } 
    document.getElementById('search').onclick = stationSearch;
</script>
</body>
</html>

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