Javascript 谷歌地图上的标记位置不正确

使用多个标记处理地图。出于某种原因，所有标记在横向/纵向对放置它们的位置以西的距离相同

请参见此处的操作：

我在许多标记上仔细检查了long/lat，这绝对不是lat long出错的简单情况。每一个标记都以相同的数量向西移动。我不认为这是一个锚定点问题，因为当你缩放时标记会停留在原来的位置

$(document).ready(function(){
var locations = [
    ['Gabriola Island Ferry Terminal', 49.166102, -123.930666, 'transportation'],
    ['Newcastle Island Ferry',49.171953, -123.937345, 'transportation'],
    ['Harbour Air Seaplanes', 49.168181, -123.935382, 'transportation'],
    ['Budget Car & Truck Rental', 49.1669641,-123.9366057, 'transportation'],
    ['Prideaux Exchange Transit Terminal', 49.1642815,-123.945626, 'transportation'],
    ['RBC Bank', 49.1665076,-123.9398008, 'financial services'],
    ['Scotiabank', 49.1652551,-123.9394705, 'financial services'],
    ['CIBC', 49.1644153,-123.9350475, 'financial services'],
    ['TD Canada Trust', 49.1644469,-123.9495123, 'financial services'],
    ['Coastal Community Credit Union', 49.1660125,-123.938417, 'financial services'],
    ['Old City Station Pub', 49.1668432,-123.9387767, 'nightlife'],
    ['Corner Lounge', 49.1664115,-123.9393155, 'nightlife'],
    ['The Queen’s', 49.1635335,-123.937801, 'nightlife'],
    ['Koncept Nightclub', 49.1658795,-123.939573, 'nightlife'],
    ['Evolve Nightclub', 49.1657932,-123.9398943, 'nightlife'],
    ['Level Two Dance Lounge', 49.1662832,-123.9400326, 'nightlife'],
    ['Man Lee Asian Grocery', 49.1649712,-123.9401409, 'shopping'],
    ['Thrifty Foods', 49.1642655,-123.9349063, 'shopping'],
    ['London Drugs', 49.1641759,-123.934868, 'shopping'],
    ['Port Place Mall', 49.1640022,-123.9358513, 'shopping'],
    ['Charlie’s Closet', 49.1650488,-123.9444328, 'shopping'],
    ['Funk Your Fashion', 49.1654641,-123.9392265, 'shopping'],
    ['NYLA', 49.1667314,-123.9391723, 'shopping'],
    ['Catwalk Fashions', 49.1646325,-123.9390433, 'shopping'],
    ['Cayo Fashions', 49.1651339,-123.9391418, 'shopping'],
    ['Flying Fish Kitchen & Gift', 49.1665315,-123.9390107, 'shopping'],
    ['McLean’s Specialty Foods', 49.1654499,-123.9444083, 'shopping'],
    ['Quintessential', 49.1652513,-123.9388586, 'shopping'],
    ['Coast Bastion', 49.1666265,-123.938257, 'accommodations'],
    ['Best Western Dorchester', 49.1672955,-123.938629, 'accommodations'],
    ['Painted Turtle Guesthouse', 49.1664115,-123.9393155, 'accommodations'],
    ['The Bee’s Knees Cafe', 49.1669051,-123.9431893, 'cafes & restaurants'],
    ['Perkins Coffee', 49.1668764,-123.9391885, 'cafes & restaurants'],
    ['2 Chefs Affair', 49.1659377,-123.9392269, 'cafes & restaurants'],
    ['Food Koma', 49.1662298,-123.9392601, 'cafes & restaurants'],
    ['Sukkho Thai', 49.1659195,-123.9390989, 'cafes & restaurants'],
    ['Mon Petit Choux', 49.1659685,-123.9388903, 'cafes & restaurants'],
    ['Gabriel’s Cafe', 49.1650715,-123.939197, 'cafes & restaurants'],
    ['Noodlebox', 49.1649529,-123.9360184, 'cafes & restaurants'],
    ['Mambo Gourmet Pizza', 49.1636568,-123.938287, 'cafes & restaurants'],
    ['Gina’s Mexican Cafe', 49.169037,-123.9411112, 'cafes & restaurants'],
    ['Asteras Greek Cuisine', 49.1644365,-123.9433279, 'cafes & restaurants'],
    ['Bistro Taiyo Japanese', 49.1649613,-123.9437265, 'cafes & restaurants'],
    ['La Stella Trattoria', 49.1651965,-123.943475, 'cafes & restaurants'],
    ['Bocca Cafe', 49.1651885,-123.944584, 'cafes & restaurants'],
    ['Pho A Dong Vietnamese', 49.1655617,-123.9446795, 'cafes & restaurants'],
    ['Trollers Fish & Chips', 49.1673115,-123.936761, 'cafes & restaurants'],
    ['Power House Living Foods', 49.1667119,-123.9391507, 'cafes & restaurants'],
    ['Nest Bistro', 49.1687063,-123.9411687, 'cafes & restaurants'],
    ['Fiddlehead Bistro', 49.1636625,-123.943215, 'cafes & restaurants'],
    ['Sushi Nana', 49.1637405,-123.9382261, 'cafes & restaurants'],
    ['White Sails Brewery', 49.1700116,-123.9419486, 'cafes & restaurants'],
    ['Nanaimo Art Gallery', 49.1663609,-123.9388647, 'recreation'],
    ['The Port Theatre', 49.1658812,-123.9376841, 'recreation'],
    ['Vancouver Island Regional Library', 49.1642062,-123.9502371, 'recreation'],
    ['Nanaimo Museum', 49.1660304,-123.9382392, 'recreation'],
    ['Casino Nanaimo', 49.1646693,-123.9370797, 'recreation'],
    ['Harbourfront & The Bastion', 49.1670554,-123.9378173, 'recreation'],
    ['Maffeo Sutton Park', 49.1708949,-123.9408113, 'recreation'],
    ['Breakout Nanaimo Escape Rooms', 49.165459,-123.9418323, 'recreation'],
    ['OmTown Yoga', 49.1650315,-123.9393309, 'recreation'],
    ['Discovery Community College', 49.1630353,-123.9400086, 'other'],
    ['Sprott Shaw College', 49.1680883,-123.9418664, 'other'],
    ['H&R Block', 49.1679903,-123.9416508, 'other'],
    ['Canada Post', 49.1676141,-123.9406346, 'other'],
    ['Service Canada', 49.1684978,-123.9387041, 'other']
];
var markerColours = {'transportation':'#7ac1a3','financial services':'#dec978','nightlife':'#204572','shopping':'#d5797c','cafes & restaurants':'#06a3b6','recreation':'#e98547','accommodations':'#96b6c5','other':'#c7a285'};

var infowindow = new google.maps.InfoWindow();
var marker, i;
var icon = {
    path: 'M 0, 0 m -15, 0 a 15,15 0 1,0 30,0 a 15,15 0 1,0 -30,0',
    fillColor: '#7ac1c3',
    fillOpacity: 1,
    scale: 1,
    strokeColor: 'white',
    strokeWeight: 1,
    anchor: new google.maps.Point(0,0)
  };
function buildMap(locations, marker, filter){
    var map = new google.maps.Map(document.getElementById('map'), {
      zoom: 16,
      center: new google.maps.LatLng(49.1677015,-123.940314),
      mapTypeId: google.maps.MapTypeId.ROADMAP
    });
    for (i = 0; i < locations.length; i++) { 
        if(typeof filter === 'undefined' || locations[i][3]==filter){
            icon.fillColor = markerColours[locations[i][3]]; 
            marker = new google.maps.Marker({
                //icon: icon,
                position: new google.maps.LatLng(locations[i][1], locations[i][2]),
                map: map
            });

            google.maps.event.addListener(marker, 'click', (function(marker, i) {
                return function() {
                  infowindow.setContent(locations[i][0]);
                  infowindow.open(map, marker);
                }
            })(marker, i));
        }

    }
}
buildMap(locations,marker);
$('.filter li').click(function(){
    var filter = $(this).text().toLowerCase();
    console.log(filter);
    buildMap(locations,marker,filter);
})

$（文档）.ready（函数（）{
变量位置=[
[‘加布里奥拉岛渡轮码头’，49.166102，-123.930666，‘运输’，
[“纽卡斯尔岛渡轮”，49.171953，-123.937345，“运输”，
[Harbor AirSeaPlanes'，49.168181，-123.935382，'运输'，
[Budget Car&Truck Rental'，49.1669641，-123.9366057'，transportation']，
['Prideaux交易所中转站'，49.1642815，-123.945626，'transportation']，
['RBC Bank'，49.1665076，-123.9398008，'金融服务'，
[“丰业银行”，49.1652551，-123.9394705，“金融服务”]，
[CIBC'，49.1644153，-123.9350475，“金融服务业”]，
[“TD加拿大信托”，49.1644469，-123.9495123，“金融服务”]，
[“沿海社区信用社”，49.1660125，-123.938417，“金融服务”]，
[Old City Station酒吧，49.1668432，-123.9387767，“夜生活”，
[街角休息室，49.1664115，-123.9393155，“夜生活”]，
[女王的，49.1635335，-123.937801，“夜生活”]，
[Koncept夜总会，49.1658795，-123.939573，“夜生活”]，
[“进化夜总会”，49.1657932，-123.9398943，“夜生活”]，
[“二层舞厅”，49.1662832，-123.9400326，“夜生活”]，
[Man Lee亚洲食品杂货店，49.1649712，-123.9401409，“购物”]，
[《节俭食品》，49.1642655，-123.9349063，《购物》]，
[《伦敦毒品》，49.1641759，-123.934868，《购物》]，
[Port Place Mall'，49.1640022，-123.9358513，'购物'，
[《查理的衣柜》，49.1650488，-123.9444328，《购物》]，
[Funk Your Fashion'，49.1654641，-123.9392265，'购物'，
[NYLA'，49.1667314，-123.9391723，“购物”]，
[《时装秀》，49.1646325，-123.9390433，《购物》]，
[Cayo Fashions'，49.1651339，-123.9391418，'购物'，
[《飞鱼厨房与礼物》，49.1665315，-123.9390107，《购物》]，
[McLean's Special Foods'，49.1654499，-123.9444083，'购物'，
[“精华”，49.1652513，-123.9388586，“购物”]，
[“海岸堡垒”，49.1666265，-123.938257，“住宿”，
[Best Western Dorchester'，49.1672955，-123.938629，'住宿'，
[“彩绘龟宾馆”，49.1664115，-123.9393155，“住宿”，
[The Bee's Knees Cafe'，49.1669051，-123.9431893，'咖啡馆和餐厅'，
['Perkins Coffee'，49.1668764，-123.9391885，'Caffes&restaurants'，
[2厨师事件”，49.1659377，-123.9392269，“咖啡馆和餐厅”，
[Food Koma'，49.1662298，-123.9392601，'咖啡馆和餐厅'，
[Sukkho Thai'，49.1659195，-123.9390989，'咖啡馆和餐厅'，
[Mon Petit Choux'，49.1659685，-123.9388903，'咖啡馆和餐厅'，
[Gabriel's Cafe'，49.1650715，-123.939197，'咖啡馆和餐厅'，
[Noodlebox'，49.1649529，-123.9360184，'咖啡馆和餐厅'，
[Mambo Gourmet Pizza'，49.1636568，-123.938287，'咖啡馆和餐厅'，
[Gina's Mexican Cafe'，49.169037，-123.9411112，'咖啡馆和餐厅'，
['Asteras希腊美食'，49.1644365，-123.9433279，'咖啡馆和餐厅'，
[“日本太洋小酒馆”，49.1649613，-123.9437265，“咖啡馆和餐厅”]，
['La Stella Trattoria'，49.1651965，-123.943475，'咖啡馆和餐厅'，
['Bocca Cafe'，49.1651885，-123.944584，'Cafe&restaurants'，
[Phoa Dong Vietnamese'，49.1655617，-123.9446795，'咖啡馆和餐厅'，
['Trollers Fish&Chips'，49.1673115，-123.936761，'Caffes&restaurants'，
[Power House Living Foods'，49.1667119，-123.9391507，'咖啡馆和餐厅'，
[Nest Bistro'，49.1687063，-123.9411687，'咖啡馆和餐厅'，
[Fiddlehead Bistro'，49.1636625，-123.943215，'咖啡馆和餐厅'，
[Sushi Nana'，49.1637405，-123.9382261，'咖啡馆和餐厅'，
[White Sails Brewery'，49.1700116，-123.9419486，'咖啡馆和餐厅'，
[Nanaimo艺术画廊，49.1663609，-123.9388647，“娱乐”，
[《港口剧院》，49.1658812，-123.9376841，《娱乐》]，
[“温哥华岛地区图书馆”，49.1642062，-123.9502371，“娱乐”]，
[Nanaimo博物馆，49.1660304，-123.9382392，“娱乐”，
[“纳奈莫赌场”，49.1646693，-123.9370797，“娱乐”，
[《海滨与堡垒》，49.1670554，-123.9378173，《娱乐》]，
['Maffeo Sutton Park'，49.1708949，-123.9408113，'休闲'，
['Breakout Nanaimo逃生室'，49.165459，-123.9418323，'娱乐'，
[OmTown Yoga'，49.1650315，-123.9393309，'休闲'，
[“发现社区学院”，49.1630353，-123.9400086，“其他”]，
[Sprott Shaw College'，49.1680883，-123.9418664，'其他']，
['H&R Block'，49.1679903，-123.9416508，'其他']，
[“加拿大邮政”，49.1676141，-123.9406346，“其他”]，
[“加拿大服务”，49.1684978，-123.9387041，“其他”]
];
var markerColours={'transportation'：'7ac1a3'，'financial services'：'dec978'，'nightlife'：'204572'，'shopping'：'d5797c'，'Cafe&restaurants'：'06a3b6'，'Restauration'：'e98547'，'Conditions'：'96b6c5'，'other'：'c7a285'；
var infowindow=new google.maps.infowindow（）；
var标记，i；
变量图标={
路径：“M0，0M-15，0A15,1501,030,0A15,1501,0-30,0”，
填充颜色：“#7ac1c3”，
不透明度：1，
比例：1，
strokeColor:'白色'，
冲程重量：1，
主播：新的google.maps.Point（0,0）
};
功能构建图（位置、标记、过滤器）{
var map=new google.maps.map（document.getElementById（'map'）{
缩放：16，
中心：新google.maps.LatLng（49.1677015，-123.940314），
mapTypeId:google.maps.mapTypeId.ROADMAP
});
对于（i=0；i