Google maps Infowindow未显示在使用ReactJS制作的地图应用程序上
我正在使用ReactJS并创建一个GoogleMaps组件,它运行得相当好,但当我点击时信息窗口不会显示出来。这是否与React消费事件的方式有关?有关守则如下:Google maps Infowindow未显示在使用ReactJS制作的地图应用程序上,google-maps,reactjs,google-places-api,Google Maps,Reactjs,Google Places Api,我正在使用ReactJS并创建一个GoogleMaps组件,它运行得相当好,但当我点击时信息窗口不会显示出来。这是否与React消费事件的方式有关?有关守则如下: var MapContainer = React.createClass({ map: null, infowindow:null, createMarker: function(place){ var placeLoc = place.geometry.location; var marker = new googl
var MapContainer = React.createClass({
map: null,
infowindow:null,
createMarker: function(place){
var placeLoc = place.geometry.location;
var marker = new google.maps.Marker({
map: this.map,
position: place.geometry.location
});
google.maps.event.addListener(marker, 'click', function() {
this.infowindow.setContent(place.name);
this.infowindow.open(map, marker);
});
},
componentDidMount: function(){
var center = new google.maps.LatLng(this.props.locationProp.lat, this.props.locationProp.lng);
this.map = new google.maps.Map(this.refs.map_canvas, {center: center, zoom: 15});
var request = {
location: center,
radius: 500,
types: ['restaurant']
};
this.infowindow = new google.maps.InfoWindow();
service = new google.maps.places.PlacesService(this.map);
service.nearbySearch(request, this.mapCallBack);
},
mapCallBack: function(results, status){
if(status === google.maps.places.PlacesServiceStatus.OK){
this.setState({resultsState: results});
for (var i = 0; i < results.length; i++) {
this.createMarker(results[i]);
}
},
render: function(){
return(
<div className="mapAndListContainer">
<div ref="map_canvas" className="mapCanvas">
</div>
<ListSorter propertyResults />
</div>
);
}
});
var-MapContainer=React.createClass({
map:null,
信息窗口:空,
createMarker:函数(位置){
var placeLoc=place.geometry.location;
var marker=new google.maps.marker({
map:this.map,
位置:place.geometry.location
});
google.maps.event.addListener(标记'click',函数(){
this.infowindow.setContent(place.name);
this.infowindow.open(地图、标记);
});
},
componentDidMount:function(){
var center=new google.maps.LatLng(this.props.locationProp.lat,this.props.locationProp.lng);
this.map=new google.maps.map(this.refs.map_canvas,{center:center,zoom:15});
var请求={
地点:中环,
半径:500,
类型:[“餐厅”]
};
this.infowindow=new google.maps.infowindow();
service=newgoogle.maps.places.PlacesService(this.map);
service.nearbySearch(请求,this.mapCallBack);
},
mapCallBack:函数(结果、状态){
if(status==google.maps.places.PlacesServiceStatus.OK){
this.setState({resultstate:results});
对于(var i=0;i
由于某些原因,infoWindow引用正在丢失。作为权宜之计,一个简单的修复方法是在其他实体上重新设置infoWindow的父级。在下面的示例中,我已将其重新设置为Windows的父级-
var MapContainer = React.createClass({
map: null,
infowindow:null,
createMarker: function(place){
var placeLoc = place.geometry.location;
var marker = new google.maps.Marker({
map: this.map,
position: place.geometry.location
});
google.maps.event.addListener(marker, 'click', function() {
window.infowindow.setContent(place.name);
window.infowindow.open(this.map, marker);
});
},
componentDidMount: function(){
var center = new google.maps.LatLng(this.props.locationProp.lat, this.props.locationProp.lng);
this.map = new google.maps.Map(this.refs.map_canvas, {center: center, zoom: 15});
var request = {
location: center,
radius: 500,
types: ['restaurant']
};
window.infowindow = new google.maps.InfoWindow();
var service = new google.maps.places.PlacesService(this.map);
service.nearbySearch(request, this.mapCallBack);
},
mapCallBack: function(results, status){
console.log(results);
console.log(status);
if(status === google.maps.places.PlacesServiceStatus.OK){
this.setState({resultsState: results});
for (var i = 0; i < results.length; i++) {
this.createMarker(results[i]);
}
}
},
render: function(){
return(
<div className="mapAndListContainer">
<div ref="map_canvas" className="mapCanvas" style={{width:600, height:600}}>
</div>
</div>
);
}
});
setTimeout(function(){
ReactDOM.render(
<MapContainer locationProp={{lat:33.808678, lng:-117.918921}}/>,
document.getElementById('container')
)}, 4000);
var-MapContainer=React.createClass({
map:null,
信息窗口:空,
createMarker:函数(位置){
var placeLoc=place.geometry.location;
var marker=new google.maps.marker({
map:this.map,
位置:place.geometry.location
});
google.maps.event.addListener(标记'click',函数(){
window.infowindow.setContent(place.name);
window.infowindow.open(this.map,marker);
});
},
componentDidMount:function(){
var center=new google.maps.LatLng(this.props.locationProp.lat,this.props.locationProp.lng);
this.map=new google.maps.map(this.refs.map_canvas,{center:center,zoom:15});
var请求={
地点:中环,
半径:500,
类型:[“餐厅”]
};
window.infowindow=new google.maps.infowindow();
var service=newgoogle.maps.places.PlacesService(this.map);
service.nearbySearch(请求,this.mapCallBack);
},
mapCallBack:函数(结果、状态){
控制台日志(结果);
控制台日志(状态);
if(status==google.maps.places.PlacesServiceStatus.OK){
this.setState({resultstate:results});
对于(var i=0;i
尝试全局初始化infowindow,infowindow:new google.maps.infowindow()@JerryChen:刚刚做了。结果是一样的。我不认为全局初始化是问题。我怀疑答案与React允许内联渲染的内容有关。我让上面的两个程序都工作了,并且在我的程序中使用了您的方法。似乎将infowindow设置为全局是解决方案:)看起来有点不对劲,但我认为这这是因为GoogleMapsAPI并不适合ReactJS。