如何在数组中保存地理编码结果 [英] how to save geocode results in array
问题描述
是否可以将Geocoder请求生成的结果存储在全局数组中？比方说，我传递一个包含地址的数组，我想将LatLng结果存储在地理编码函数之外的新全局数组中？
Is it possible to store the results produced by Geocoder request in a global array? Let's say, I pass an array containing addresses, and I want LatLng results to be stored in a new global array outside the geocode function?
推荐答案
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
var latLong = [];
var count = 0;
function getLatLong(){
（＃btn）。unbind（'click'）。click（function（e）{
e .stopPropagation（）;
e.preventDefault（）;
var geocoder = new google.maps.Geocoder（）;
geocoder.geocode（{'address'：
("#btn").unbind('click').click(function(e) { e.stopPropagation(); e.preventDefault(); var geocoder = new google.maps.Geocoder(); geocoder.geocode( { 'address':
（'＃city'）。val（）}，function（results）{
latLong [count] = new Array（）;
latLong [ count] ['lat'] = results [0] .geometry.location.lat（）;
latLong [count] ['lng'] = results [0] .geometry.location.lng（）;
++ count;
}）;
console.log（latLong）;
}）;
}
< / script>
< style>
.push-down {margin-top：25px;}
< / style>
< / head>
< body onload =getLatLong（）>
< input type =textid =city>
< input id =btntype =buttonvalue =get Lat& Long/>
< div class =push-down>< / div>
< / body>
< / html>
('#city').val()}, function(results) { latLong[count] = new Array(); latLong[count]['lat'] = results[0].geometry.location.lat(); latLong[count]['lng'] = results[0].geometry.location.lng(); ++count; }); console.log(latLong); }); } </script> <style> .push-down {margin-top: 25px;} </style> </head> <body onload="getLatLong()"> <input type="text" id= "city"> <input id="btn" type="button" value="get Lat&Long" /> <div class="push-down"></div> </body> </html>
如果您将运行上述代码，结果将输出为=>
latLong [0] ['lat'] = 19.2898089
latLong [0] ['lng'] = 84.87185109999996
latLong [1] ['lat'] = 19.2947663
latLong [2] ['lng'] = 84.81182179999996
希望这个会帮助你:)。
If you will run the above code, the result will output as =>
latLong[0]['lat'] = 19.2898089
latLong[0]['lng'] = 84.87185109999996
latLong[1]['lat'] = 19.2947663
latLong[2]['lng'] = 84.81182179999996
Hope this will help you :).
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