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Javascript 为什么Google Places Autocomplete中只显示最后一次输入的标记?_Javascript_Google Maps_Google Maps Api 3_Autocomplete_Google Maps Markers - Fatal编程技术网

Javascript 为什么Google Places Autocomplete中只显示最后一次输入的标记?

Javascript 为什么Google Places Autocomplete中只显示最后一次输入的标记?,javascript,google-maps,google-maps-api-3,autocomplete,google-maps-markers,Javascript,Google Maps,Google Maps Api 3,Autocomplete,Google Maps Markers,嗨,我正在使用Google Places Autocomplete和4个输入,Autocomplete工作正常,但只显示最后一个输入的标记和信息窗口。有人能告诉我问题出在哪里,为什么其他输入的标记和信息窗口没有出现在地图上? 任何答复都将不胜感激 <!DOCTYPE html> <html> <head> <title>Place Autocomplete</title> <meta nam

嗨,我正在使用Google Places Autocomplete和4个输入,Autocomplete工作正常,但只显示最后一个输入的标记和信息窗口。有人能告诉我问题出在哪里,为什么其他输入的标记和信息窗口没有出现在地图上? 任何答复都将不胜感激

<!DOCTYPE html>
<html>
    <head>
        <title>Place Autocomplete</title>
        <meta name="viewport" content="initial-scale=1.0, user-scalable=no">
        <meta charset="utf-8">

        <script src="https://maps.googleapis.com/maps/api/js?v=3.exp&amp;sensor=false&amp;libraries=places"></script>

        <script>
function initialize() {
    var mapOptions = {
        center: new google.maps.LatLng(40.4700, 49.9600),
        zoom: 10,
        zoomControl: true,
        zoomControlOptions: {
            style: google.maps.ZoomControlStyle.SMALL
        },
        mapTypeControl: true,
        mapTypeControlOptions: {
            style: google.maps.MapTypeControlStyle.DROPDOWN_MENU
        }
    };
    var map = new google.maps.Map(document.getElementById('map-canvas'),
    mapOptions);
    var types = document.getElementById('type-selector');
    map.controls[google.maps.ControlPosition.TOP_LEFT].push(types);
    var autocompleteOptions = {
        componentRestrictions: {
            country: "
az "
        }
    };

    var inputs = document.getElementsByClassName("
controlsInput ");

    for (var i = 0; i < inputs.length; i++) {

        var autocomplete = new google.maps.places.Autocomplete(inputs[i], autocompleteOptions);
        autocomplete.bindTo('bounds', map);

        google.maps.event.addListener(autocomplete, 'place_changed', function () {
            var infowindow = new google.maps.InfoWindow();
            var marker = new google.maps.Marker({
                map: map
            });
            infowindow.close();
            marker.setVisible(false);
            var place = autocomplete.getPlace();
            if (!place.geometry) {
                return;
            }

            // If the place has a geometry, then present it on a map.
            if (place.geometry.viewport) {
                map.fitBounds(place.geometry.viewport);
            } else {
                map.setCenter(place.geometry.location);
                map.setZoom(17); // Why 17? Because it looks good.
            }

            marker.setIcon( /** @type {google.maps.Icon} */ ({
                url: place.icon,
                size: new google.maps.Size(71, 71),
                origin: new google.maps.Point(0, 0),
                anchor: new google.maps.Point(17, 34),
                scaledSize: new google.maps.Size(35, 35)
            }));
            marker.setPosition(place.geometry.location);
            marker.setVisible(true);

            var address = '';
            if (place.address_components) {
                address = [
                (place.address_components[0] && place.address_components[0].short_name || ''), (place.address_components[1] && place.address_components[1].short_name || ''), (place.address_components[2] && place.address_components[2].short_name || '')].join(' ');
            }

            infowindow.setContent('<div><strong>' + place.name + '</strong><br>' + address);
            infowindow.open(map, marker);
        });
    }
    // Sets a listener on a radio button to change the filter type on Places
    // Autocomplete.
    function setupClickListener(id, types) {
        var radioButton = document.getElementById(id);
        google.maps.event.addDomListener(radioButton, 'click', function () {
            autocomplete.setTypes(types);
        });
    }

    setupClickListener('changetype-all', []);
    setupClickListener('changetype-establishment', ['establishment']);
    setupClickListener('changetype-geocode', ['geocode']);
}

google.maps.event.addDomListener(window, 'load', initialize);

            </script>
          </head>
          <body>
            <input id="pac-input" class="controlsInput" type="text" placeholder="Enter the pickup point"><br>
            <input id="pac-input2" class="controlsInput" type="text" placeholder="Enter your destination"><br>
            <input id="pac-input3" class="controlsInput" type="text" placeholder="Enter your destination"><br>
            <input id="pac-input4" class="controlsInput" type="text" placeholder="Enter your destination"><br><br>

        <div hidden="hidden" id="type-selector" class="controls">
            <input type="radio" name="type" id="changetype-all" checked="checked">
            <label for="changetype-all">All</label>

            <input type="radio" name="type" id="changetype-establishment">
            <label for="changetype-establishment">Establishments</label>

            <input type="radio" name="type" id="changetype-geocode">
            <label for="changetype-geocode">Geocodes</label>
        </div>
        <div id="map-canvas" style="width: 600px; height: 380px; "></div>
    </body>
</html>

位置自动完成
函数初始化(){
变量映射选项={
中心:新google.maps.LatLng(40.4700,49.9600),
缩放:10,
动物控制:对,
ZoomControl选项:{
样式:google.maps.ZoomControlStyle.SMALL
},
mapTypeControl:true,
mapTypeControlOptions:{
样式:google.maps.MapTypeControlStyle.DROPDOWN_菜单
}
};
var map=new google.maps.map(document.getElementById('map-canvas'),
地图选项);
var types=document.getElementById('type-selector');
map.controls[google.maps.ControlPosition.TOP\u LEFT].push(类型);
var自动完成选项={
组件限制:{
国家:“
az“
}
};
var inputs=document.getElementsByClassName(“
控制输入);
对于(变量i=0;i”+place.name+”
“+地址); 信息窗口。打开(地图、标记); }); } //在单选按钮上设置侦听器以更改位置上的筛选器类型 //自动完成。 功能设置ClickListener(id、类型){ var radioButton=document.getElementById(id); google.maps.event.addDomListener(单选按钮,'click',函数(){ 自动完成。设置类型(类型); }); } setupClickListener('changetype-all',[]); setupClickListener('changetype-Establish',['Establish']); setupClickListener('changetype-geocode',['geocode']); } google.maps.event.addDomListener(窗口“加载”,初始化);




全部的 机构 地理编码
一种修复方法:

<script>
var map = null;
          var autocompleteOptions = {
           componentRestrictions: {country: "az"}
          };

function setupAutocomplete(autocomplete,inputs,i) {
            autocomplete[i] = new google.maps.places.Autocomplete(inputs[i], autocompleteOptions);
            autocomplete[i].bindTo('bounds', map);

            google.maps.event.addListener(autocomplete[i], 'place_changed', function() {
              var infowindow = new google.maps.InfoWindow();
              var marker = new google.maps.Marker({
                    map: map
              });  
              infowindow.close();
              marker.setVisible(false);
              var place = autocomplete[i].getPlace();
              if (!place.geometry) {
                return;
              }

              // If the place has a geometry, then present it on a map.
              if (place.geometry.viewport) {
                map.fitBounds(place.geometry.viewport);
              } else {
                map.setCenter(place.geometry.location);
                map.setZoom(17);  // Why 17? Because it looks good.
              }

              marker.setIcon(/** @type {google.maps.Icon} */({
                url: place.icon,
                size: new google.maps.Size(71, 71),
                origin: new google.maps.Point(0, 0),
                anchor: new google.maps.Point(17, 34),
                scaledSize: new google.maps.Size(35, 35)
              }));
              marker.setPosition(place.geometry.location);
              marker.setVisible(true);

              var address = '';
              if (place.address_components) {
                address = [
                  (place.address_components[0] && place.address_components[0].short_name || ''),
                  (place.address_components[1] && place.address_components[1].short_name || ''),
                  (place.address_components[2] && place.address_components[2].short_name || '')
                ].join(' ');
              }

              infowindow.setContent('<div><strong>' + place.name + '</strong><br>' + address);
              infowindow.open(map, marker);
            });
}
        function initialize() {
          var mapOptions = {
            center: new google.maps.LatLng(40.4700, 49.9600),
            zoom: 10,
            zoomControl:true,
            zoomControlOptions: {
              style:google.maps.ZoomControlStyle.SMALL
            },
            mapTypeControl:true,
            mapTypeControlOptions: {
              style:google.maps.MapTypeControlStyle.DROPDOWN_MENU 
            }
          };
          map = new google.maps.Map(document.getElementById('map-canvas'),
            mapOptions);
          var types = document.getElementById('type-selector');
          map.controls[google.maps.ControlPosition.TOP_LEFT].push(types);


          var inputs = document.getElementsByClassName("controlsInput");
          var autocomplete = [];
          for(var i = 0; i < inputs.length; i++) {  
           setupAutocomplete(autocomplete,inputs,i);
          }
          // Sets a listener on a radio button to change the filter type on Places
          // Autocomplete.
          function setupClickListener(id, types) {
            var radioButton = document.getElementById(id);
            google.maps.event.addDomListener(radioButton, 'click', function() {
              for (var i=0 ; i<autocomplete.length; i++) {
                autocomplete[i].setTypes(types);
              }
            });
          }

          setupClickListener('changetype-all', []);
          setupClickListener('changetype-establishment', ['establishment']);
          setupClickListener('changetype-geocode', ['geocode']);
        }

        google.maps.event.addDomListener(window, 'load', initialize);

        </script>

var-map=null;
var自动完成选项={
组件限制:{国家:“az”}
};
功能设置自动完成(自动完成,输入,i){
自动完成[i]=新的google.maps.places.autocomplete(输入[i],自动完成选项);
自动完成[i].bindTo('bounds',map);
google.maps.event.addListener(自动完成[i],'place\u changed',function(){
var infowindow=new google.maps.infowindow();
var marker=new google.maps.marker({
地图:地图
});  
infowindow.close();
marker.setVisible(假);
var place=autocomplete[i].getPlace();
如果(!place.geometry){
返回;
}
//如果该地点有几何图形,则将其显示在地图上。
if(place.geometry.viewport){
map.fitBounds(place.geometry.viewport);
}否则{
地图。设置中心(地点。几何。位置);
map.setZoom(17);//为什么是17?因为它看起来不错。
}
marker.setIcon(/**@type{google.maps.Icon}*/({
url:place.icon,
大小:新谷歌地图大小(71,71),
来源:新google.maps.Point(0,0),
主播:新google.maps.Point(17,34),
scaledSize:新的google.maps.Size(35,35)
}));
标记器.设置位置(位置.几何.位置);
marker.setVisible(true);
var地址=“”;
if(位置、地址和组件){
地址=[
(place.address_components[0]&&place.address_components[0]。简称| | |“”),
(place.address_components[1]&&place.address_components[1]。简称| | |“”),
(place.address_components[2]&&place.address_components[2]。简称| |“”)
].加入(“”);
}
infowindow.setContent('