Making Leaflet tooltip clickable
Easy solution: set the interactive
property to true:
tooltip interactive
in react-leaflet
<Tooltip interactive={true}><Tooltip />
To receive clicks on a L.Tooltip
object, you'll need to :
set up a listener on the associated DOM object :
var el = tooltip.getElement(); el.addEventListener('click', function() { console.log("click"); });
remove the
pointer-events: none
property set on that element:var el = tooltip.getElement(); el.style.pointerEvents = 'auto';
A demo so far
var map = L.map(document.getElementById('map')).setView([48.8583736, 2.2922926], 4);
L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
}).addTo(map);
var tooltip = L.tooltip({
direction: 'center',
permanent: true,
interactive: true,
noWrap: true,
opacity: 0.9
});
tooltip.setContent( "Example" );
tooltip.setLatLng(new L.LatLng(48.8583736, 2.2922926));
tooltip.addTo(map);
var el = tooltip.getElement();
el.addEventListener('click', function() {
console.log("click");
});
el.style.pointerEvents = 'auto';
html, body {
height: 100%;
margin: 0;
}
#map {
width: 100%;
height: 180px;
}
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.3.1/leaflet.css"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.3.1/leaflet.js"></script>
<div id='map'></div>
If you want to create a component or listen directly to a tooltip object, you can extend L.Tooltip
to bake those alterations directly into the definition:
L.ClickableTooltip = L.Tooltip.extend({
onAdd: function (map) {
L.Tooltip.prototype.onAdd.call(this, map);
var el = this.getElement(),
self = this;
el.addEventListener('click', function() {
self.fire("click");
});
el.style.pointerEvents = 'auto';
}
});
var tooltip = new L.ClickableTooltip({
direction: 'center',
permanent: true,
noWrap: true,
opacity: 0.9
});
tooltip.setContent( "Example" );
tooltip.setLatLng(new L.LatLng(48.8583736, 2.2922926));
tooltip.addTo(map);
tooltip.on('click', function(e) {
console.log("clicked", JSON.stringify(e.target.getLatLng()));
});
And a demo
L.ClickableTooltip = L.Tooltip.extend({
onAdd: function (map) {
L.Tooltip.prototype.onAdd.call(this, map);
var el = this.getElement(),
self = this;
el.addEventListener('click', function() {
self.fire("click");
});
el.style.pointerEvents = 'auto';
}
});
var map = L.map(document.getElementById('map')).setView([48.8583736, 2.2922926], 4);
L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
}).addTo(map);
var tooltip = new L.ClickableTooltip({
direction: 'center',
permanent: true,
noWrap: true,
opacity: 0.9
});
tooltip.setContent( "Example" );
tooltip.setLatLng(new L.LatLng(48.8583736, 2.2922926));
tooltip.addTo(map);
tooltip.on('click', function(e) {
console.log("clicked", JSON.stringify(e.target.getLatLng()));
});
html, body {
height: 100%;
margin: 0;
}
#map {
width: 100%;
height: 180px;
}
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.3.1/leaflet.css"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.3.1/leaflet.js"></script>
<div id='map'></div>