【发布时间】:2020-02-27 14:24:57
【问题描述】:
我创建了一个带有多个标记的谷歌地图。现在我想为每个标记添加一个内容。如果我在字符串中编写所有代码,它工作正常,但在该字符串中加载反应元素时存在问题。
在这个项目中,我们使用 IconUiKit 来显示图标。目标是在信息窗口内添加一个图钉图标。
如果在这里看到与我非常相似的问题 => How to use a react component for showing Google Maps InfoWindow。不幸的是 ReactDOMServer.renderToString() 返回 ReactDOMServer 找不到的错误。
private setMarkers(map: any): any {
const {stores} = this.state;
const infowindow = new google.maps.InfoWindow({
maxWidth: 400
});
for (let i = 0; i < stores.length; i++) {
if (google.maps.GeocoderStatus.OK === 'OK' && stores[i].store.address &&
(Number(stores[i].store.address.latitude) !== undefined) &&
Number(stores[i].store.address.longitude)) {
let lat = stores[i].store.address.latitude !== undefined ? stores[i].store.address.latitude : 0;
let lng = stores[i].store.address.longitude !== undefined ? stores[i].store.address.longitude : 0;
let pos = lat && lng ? new google.maps.LatLng(lat, lng) : {lat: 0, lng: 0};
let marker = new google.maps.Marker({
map: map,
position: pos
});
let projectInfo = [] as string[];
stores[i].projects.forEach(project => {
projectInfo.push(
`<p><b>${project.projectNo}</b></p>` +
'<p>Attribution: Uluru,' +
'<a href="https://en.wikipedia.org/w/index.php?title=Uluru&oldid=297882194">' +
'https://en.wikipedia.org/w/index.php?title=Uluru' +
'</a>' +
'(last visited June 22, 2009).</p>' +
'<a class="uk-button uk-button-grey uk-button-register uk-width-1-1 uk-text-uppercase" href="/">' +
'<span>' +
'Project Details' +
'</span>' +
'</a>'
);
});
let icon = <IconUikit icon="gear" wrap={true}/>;
console.log(icon.toString());
let contentString =
'<div class="maps-tooltip">' +
'<div class="uk-grid">' +
'<div class="uk-width-1-4">' +
`<img src="${stores[i].store.imageUrl}" class="uk-width-1-1"/>` +
'</div>' +
'<div class="uk-width-3-4">' +
`<p><b class="fr-color-black">${stores[i].store.address.name1}</b></p>` +
/// HERE IS THE COMPONENT
ReactDOMServer.renderToString(<IconUikit icon="gear" wrap={true}/>) +
'</div>' +
'<div class="uk-width-1-1">' +
`${projectInfo.toString()}` +
'</div>' +
'</div>' +
'</div>';
google.maps.event.addListener(marker, 'click', function() {
infowindow.setOptions({
content: contentString,
});
infowindow.open(map, marker);
});
}
}
}
【问题讨论】:
标签: html reactjs typescript google-maps