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我正在创建一个谷歌地图,以显示一个品牌在印度的商店位置......

我已经在我的 SQL Server 数据库中存储了完整的地址,包括纬度和经度......

在这里,我可以从数据库中获取地址并显示在我的网页中,但我被困住了,将地址映射到谷歌地图上......

在这里我保留了一个文本框,以便用户输入他的州/城市/任何位置名称,然后单击搜索按钮,然后我必须用标记在地图上标记相应的商店位置..

这是我的谷歌地图代码...

<script type="text/javascript">
    var infowindow = null;
    function initialize() {
        //var centerMap = new google.maps.LatLng(13.040547,80.230805);
        var centerMap = new google.maps.LatLng(12.264864, 77.937012);
        var myOptions = {
            zoom: 7,
            center: centerMap,
            mapTypeId: google.maps.MapTypeId.ROADMAP
        }
        var map = new google.maps.Map(document.getElementById("map"), myOptions);
        setMarkers(map, sites);
        infowindow = new google.maps.InfoWindow({ });
    }

    //var sites = '<%=TextBox1.Text%>'
    //alert(sites);
    //[
    //// ['Ambattur', 13.119438,80.148182, 4, 'Ambattur, Chennai, Tamil Nadu, India, 600031'],['Avadi', 13.124453,80.101662,   1, 'Avadi, Tamil Nadu, India, 600017'],  ['Jayanagar', 12.928945,77.590599, 1, 'Jayanagar, Bangalore, Karnataka, India,     560041'],['Indira Nagar', 12.973697,77.641325, 1, 'Indira Nagar, Bangalore, Karnataka, India, 560038'],['TamilNadu',     11.415418,78.662109, 1, 'TamilNadu, India, 600017']
    //];

    function setMarkers(map, markers) {
        for (var i = 0; i < markers.length; i++) {
            var sites = markers[i];
            var siteLatLng = new google.maps.LatLng(sites[1], sites[2]);
            var marker = new google.maps.Marker({
                position: siteLatLng,
                map: map,
                icon: new google.maps.MarkerImage(
                'Images/R.png ',
                null, null, new google.maps.Point(0, 42)),
                title: sites[0],
                zIndex: sites[3],
                html: sites[4]
            });

            google.maps.event.addListener(marker, "click", function () {
                infowindow.setContent(this.html);
                infowindow.open(map, this);
            });
        }
    }
</script>

在这里,我有站点变量,以便我可以在地图上映射我的位置,

但在这里我需要从数据库中映射它们......

任何帮助将不胜感激...

谢谢shamer ali shaik

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2 回答 2

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乍一看,您的代码似乎没问题。但这是我的代码,对我来说非常好,可能对你有帮助。

myLatlng = 新 google.maps.LatLng(32.54681317351514, 15.1171875);

map = new google.maps.Map(document.getElementById("gmap"), {mapTypeId: google.maps.MapTypeId.ROADMAP,zoom:2,center:myLatlng});

/* loop which plot the markers on the map*/
// record[i] holds lat&lang in this format'32.54681317351514, 15.1171875'

    var points=record[i].geo_location.split(',');
    marker = new google.maps.Marker({
                 position: new google.maps.LatLng(points[0],points[1]),
                 draggable: false,
                 map: map
                 });
于 2012-12-03T06:22:31.733 回答
0

古鲁帕兰·吉里塔兰..

正如我在我的问题中所说,我想在印度找到商店.. 疼痛的详细信息将存储在数据库中.. 现在,我可以获取商店的详细信息并通过您的代码在地图上标记它们的位置.. 早些时候它适用于 pincode,从某种意义上说,如果您在搜索框中提供 pincode,它将检索相应的商店详细信息..

现在,根据我的代码,在我对您的博客文章的回复中,我只能在文本框中输入字符串值。在这里我还需要为数值(pincode)实现它,

这是我的更新面板和计时器点击事件的代码..

protected void UpdatePanel1_Load(object sender, EventArgs e)
    {
        //Linq is used to load the table to the code
        DataClassesDataContext data = new DataClassesDataContext();

        //Select all from the table
        //List<addressmap> lst = (from u in data.addressmaps select u).ToList();
        List<addressmap> lst = (from u in data.addressmaps where u.StoreLocation == TxtSearch.Text || u.StoreCity == TxtSearch.Text || u.StoreState == TxtSearch.Text || u.StoreCountry == TxtSearch.Text select u).ToList();


        //add the table contents to the javascript array so that new locations will be loaded
        foreach (addressmap item in lst)
        {
            ScriptManager.RegisterArrayDeclaration(UpdatePanel1, "infoarray", "'" + item.StoreAddress.ToString() + "'");
            ScriptManager.RegisterArrayDeclaration(UpdatePanel1, "lonarray", item.StoreLongitude.ToString());
            ScriptManager.RegisterArrayDeclaration(UpdatePanel1, "latarray", item.StoreLatitude.ToString());
            ScriptManager.RegisterArrayDeclaration(UpdatePanel1, "bounce", item.StoreBounce.ToString());
        }
    }

    protected void Timer1_Tick(object sender, EventArgs e)
    {
        //update the update panel every 10 seconds
        UpdatePanel1.Update();
    }

在select语句中,我还需要pincode..

任何帮助将不胜感激..

于 2012-12-06T05:04:43.790 回答