纬度/长阵列作为谷歌地图上的标记（API V3） [英] Lat/Long Array as Markers on Google Maps (API V3)

问题描述

我需要在Google地图上显示一组纬度/经度位置数组（使用v3 api）。我的代码如下 - 任何想法为什么它不工作？ （控制台中没有错误）

  var locs = [51.38254，-2.362804，51.235249，-2.297804 ，51.086126，-2.210767，51.084519，-2.262813，51.175994，-2.159207，51.132978，-2.213939，51.207289，-2.181474，51.321724，-2.205518，51.317219，-2.210649 50.700816，-1.925721，50.719979，-2.074488，50.810063，-1.919034，50.785094，-1.849725，50.842648，-1.777575，50.723047，-1.902297，50.743044，-1.880132 51.71355,0.154967，51.992676,0.602668，52.355964，-1.486877，53.523356，-1.107254，51.87591，-2.235986，51.670729，-1.934476，51.542953，-0.28102，51.52132,0.098986 ，52.271354,0.78806，51.346031，-0.478255，51.263343，-1.140235，51.481736，-1.089953，51.476566，-0.514911，51.505462，-0.555614，51.558631，-1.78224 51.351101，-1.995069，51.380722，-2.039105，51.416719，-2.124294，51.42063，-2.133049，51.533076，-1.925663，51.348518，-1.797868，51.331682，-1.776469 51.127299，-1.568594， 51.082304，-1.172732，50.994651，-1.495699，50.988355，-1.499401，51.074562，-1.774168，51.066228，-1.799655，51.071929，-1.794634，51.218585，-1.515494 51.080011，-1.860008，5151.070508，-1.810412，51.056581，-1.795259，51.043955，-1.789822，51.20323，-1.906011，51.229055，-1.951243，51.061094，-1.998836，51.039063 ，-1.999079，51.067313，-2.070322，51.099235，-1.787773，51.250454，-1.764469，51.006591，-1.650057，50.999451，-2.080693，50.993131，-2.246465 -2.197207，51.01744，-2.186619，51.042629，-2.272731，51.007395，-2.332772，55.605281，-2.899154，53.395123，-2.537949，53.684928，-1.511449]; 
 var marker，i; 
 for（i = 0; i< locs.length; i ++）{
 marker = new google.maps.Marker（{
 position：new google.maps.LatLng（locs [i ]），
 map：map 
}）; 
 
  

解决方案

google.maps.LatLng（）方法需要2个参数。您只能传入一个。

Google LatLng API

创建一个多维数组：

var locs = [[51.38254，-2.362804]，[51.235249，-2.297804]，[51.086126，-2.210767]等。

，您可以这样做：

position：new google.maps.LatLng（locs [i ] [0]，locs [i] [1]），

I need to display an array of latitude/longitude locations as an array on Google Maps (using the v3 api). My code's below - any ideas why it's not working? (There are no errors in the console)

var locs = ["51.38254, -2.362804", "51.235249, -2.297804", "51.086126, -2.210767", "51.084519, -2.262813", "51.175994, -2.159207", "51.132978, -2.213939", "51.207289, -2.181474", "51.321724, -2.205518", "51.317219, -2.210649", "50.700816, -1.925721", "50.719979, -2.074488", "50.810063, -1.919034", "50.785094, -1.849725", "50.842648, -1.777575", "50.723047, -1.902297", "50.743044, -1.880132", "51.71355, 0.154967", "51.992676, 0.602668", "52.355964, -1.486877", "53.523356, -1.107254", "51.87591, -2.235986", "51.670729, -1.934476", "51.542953, -0.28102", "51.52132, 0.098986", "52.271354, 0.788806", "51.346031, -0.478255", "51.263343, -1.140235", "51.481736, -1.089953", "51.476566, -0.514911", "51.505462, -0.555614", "51.558631, -1.78224", "51.351101, -1.995069", "51.380722, -2.039105", "51.416719, -2.124294", "51.42063, -2.133049", "51.533076, -1.925663", "51.348518, -1.797868", "51.331682, -1.776469", "51.127299, -1.568594", "51.082304, -1.172732", "50.994651, -1.495699", "50.988355, -1.499401", "51.074562, -1.774168", "51.066228, -1.799655", "51.071929, -1.794634", "51.218585, -1.515494", "51.080011, -1.860008", "5151.070508, -1.810412", "51.056581, -1.795259", "51.043955, -1.789822", "51.20323, -1.906011", "51.229055, -1.951243", "51.061094, -1.998836", "51.039063, -1.999079", "51.067313, -2.070322", "51.099235, -1.787773", "51.250454, -1.764469", "51.006591, -1.650057", "50.999451, -2.080693", "50.993131, -2.246465", "51.006542, -2.197207", "51.01744, -2.186619", "51.042629, -2.272731", "51.007395, -2.332772", "55.605281, -2.899154", "53.395123, -2.537949", "53.684928, -1.511449"];
var marker, i;
for (i = 0; i < locs.length; i++) {  
  marker = new google.maps.Marker({
    position: new google.maps.LatLng(locs[i]),
    map: map
  });
}

解决方案

google.maps.LatLng() method takes 2 parameters. You are only passing in one.

Google LatLng API

Create a multidimesional array:

var locs = [ ["51.38254", "-2.362804"], ["51.235249", "-2.297804"], ["51.086126", "-2.210767"], etc.

and this will allow you to do:

position: new google.maps.LatLng(locs[i][0], locs[i][1]),

这篇关于纬度/长阵列作为谷歌地图上的标记（API V3）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！