当我将鼠标悬停在关联div上时,我无法使用JS强制打开特定标记的弹出/信息窗口。
请参考apartmentlist.com/ca/san-francisco,了解我正在尝试的内容:用户将鼠标悬停在div(例如租赁列表)上,然后相关的Mapbox地图标记会更改颜色并打开Popup /信息窗口。请注意下面的图片,鼠标悬停在左侧的 上:
以下是我目前的代码。它成功更改了标记颜色,但我不确定如何打开弹出窗口。
初始化,GeoJSON定义和功能
<script>
L.mapbox.accessToken = 'apiKey';
var map = L.mapbox.map('map')
.setView([37.8, -122.4], 13)
.addLayer(L.mapbox.tileLayer('mapbox.streets'));
var myLayer = L.mapbox.featureLayer().addTo(map);
myLayer.setGeoJSON(geojson);
myLayer.on('layeradd', function(e) {
var marker = e.layer;
var feature = marker.feature;
var content = 'This is Point ID: ' + feature.properties.id;
marker.bindPopup(content, {
closeButton: false
});
});
myLayer.on('mouseover', function(e) {
var id = e.layer.feature.properties.id;
$('div').removeClass('hover');
$('div[data-rid="' + id + '"]').addClass('hover');
// Open Popup on marker hover
e.layer.openPopup();
});
myLayer.on('click', function(e) {
// Open Popup on marker click
e.layer.openPopup();
});
$('div').hover(function(e) {
var id = $(this).data('id');
// Iterate through GeoJSON until properties.id is found
for (var i = 0; i < geojson.features.length; i++) {
if(geojson.features[i].properties.id == id) {
// If id matches, open popup
// TODO: not working, likely conflict with setGeoJSON() below
}
}
// Update map layer with new geoJSON
myLayer.setGeoJSON(geojson);
})
</script>
答案 0 :(得分:2)
&#34;最佳&#34;方法是在同一循环中添加您的Leaflet图层和相应的HTML项目。它非常高效,您可以轻松地在Leaflet图层中添加对HTML项目的引用,反之亦然。想象一下:
// Create marker
var marker = new L.Marker([0,0]);
// Append marker to map
marker.addTo(map);
// Create link
var link = document.create('a');
// Append link to body
document.body.appendChild(link);
// Reference eachother:
link.marker = marker;
marker.link = link;
现在,您可以将事件附加到标记,并直接访问HTML中的相应项目,例如:
marker.on('mouseover', function (e) {
e.target.link.style.color = 'red'; // e.target == marker
});
// or
L.DomEvent.addListener(link, 'mouseover', function (e) {
e.target.marker.openPopup(); // e.target == link
});
组合:
var link = L.DomUtil.create('a', 'link', document.body);
var marker = new L.Marker([0,0]).bindPopup('Popup').addTo(map);
link.marker = marker;
marker.link = link;
L.DomEvent.addListener(link, 'mouseover', function (e) {
e.target.marker.openPopup();
});
L.DomEvent.addListener(link, 'mouseout', function (e) {
e.target.marker.closePopup();
});
marker.on('mouseover', function (e) {
e.target.link.style.color = 'red';
});
marker.on('mouseout', function (e) {
e.target.link.style.color = 'black';
});