I am using leaflet.js for my application.
The click event is not triggering alongwith the mouseover event.
layer.on({
mouseover: function (e) {
L.popup().setLatLng(e.latlng)
.setContent("Test")
.openOn(map);
},
click: function () {
alert("Click");
map.fire("click", e);
}
});
I am using the custom marker instead of circle marker
option.pointToLayer = function (feature, latlng) {
var marker = L.marker(latlng);
var icon = L.icon({
iconUrl: 'Image/InvestmentIcons/environmentalflow.png',
iconSize: [12, 12], // size of the icon
});
marker.options.icon = icon;
return marker;
}
What happens is that when a user tries to click on your Marker (which would trigger your "click" event listener, i.e. display your alert), they have to move first their mouse over the Marker, which opens a Popup at this position (accordingly with your "mouseover" event listener), so the Popup is now receiving the click, instead of your Marker.
You can see that your "click" listener is still working properly by positioning your mouse cursor just besides the Popup "tip", where it does not cover the Marker icon, but the mouse cursor is still somehow a little bit on the Marker:
To try it live: https://plnkr.co/edit/8Zu0cYeYATp2qY6ltn7N?p=preview
To avoid this UX issue, you could try using a Tooltip instead of a Popup for example. By default it will appear on the side of the coordinates, instead of above it (which makes the Popup cover the Marker).
Related
I know there is a way to show properties by mouse hove and click event on the map, but my question is how can I show the properties without mouse hover or click event.
I tried using label pane but it's not working in my case.
// show map
mymap = L.map('map_canvas');
// For Label
mymap.createPane('labels');
// This pane is above markers but below popups
mymap.getPane('labels').style.zIndex = 650;
// Layers in this pane are non-interactive and do not obscure mouse/touch events
mymap.getPane('labels').style.pointerEvents = 'none';
var positronLabels = L.tileLayer('https://{s}.basemaps.cartocdn.com/light_only_labels/{z}/{x}/{y}.png', {
attribution: '©OpenStreetMap, ©CartoDB',
pane: 'labels'
}).addTo(mymap);
layer.bindPopup(feature.properties.block_name + '</br>' + feature.properties.DIST_NAME,{
noHide: true,
direction: 'auto'
});
But still, it's not showing by default but it showing when I click on the map.
Please give me some suggestions on how to do it, I already wasted more than 10 days on this single work.
Happy coding.
My function is supposed to display a marker over an existing icon (US Cities) when clicked/selected. The marker is an image file. Then when the user clicks on another icon, the previous marker should disappear.
It seems to work fine at first. The first marker is created when the icon is clicked. When the second icon is clicked, the marker is created and the original marker disappears. When a third icon is clicked, the marker does not appear. The console says "marker is not defined".
Here is my code:
map.on('click', 'usa_cities', function(highlightMarker) {
var markerCoordinates = highlightMarker.features[0].geometry.coordinates.slice();
var markerElement = document.createElement('div');
markerElement.id = 'marker';
// create the marker
new mapboxgl.Marker(markerElement)
.setLngLat(markerCoordinates)
.addTo(map);
map.on('click', 'usa_cities', function() {
marker.remove()
});
}),
Thank you
You don't need to create a new marker each time the user clicks. You can simply call marker.setLngLat(markerCoordinates).
I am using the following leaflet plugin:
https://github.com/jwasilgeo/Leaflet.Canvas-Flowmap-Layer
I am having issues adding a popup to the map when a user clicks on a point.
L.marker([pts[p].lat, pts[p].lng], {
icon: new L.DivIcon({
html: '<div>Test</div>'
})
}).addTo(map).bindPopup('A pretty CSS3 popup.<br> Easily customizable.')
.openPopup();
The popup shows, but I am unable to get the actual flowmap lines to show up. Is there anyway to allow for a popup and to allow for the lines to show up underneath it?
You can use the fact that the CanvasFlowmapLayer extends L.GeoJSON
You just need to overload the method creating the marker and add your popup there ...
var oneToManyFlowmapLayer = L.canvasFlowmapLayer(geoJsonFeatureCollection, {
pointToLayer: function(geoJsonPoint, latlng) {
var marker = L.circleMarker(latlng);
return marker.bindPopup('' + latlng)
},
// et caetera
Check it out here: https://yafred.github.io/Leaflet.Canvas-Flowmap-Layer/docs/main/
I am trying to change the fill color of the State in the usa map when the marker on that state is clicked. I have been able to get the state color to change when clicking on the state but cannot get the color to change when clicking on the marker.
The map is here: https://www.thekeithcorp.com/map-properties/
I am trying to use a click event listener, the flyto is working as its supposed to but not the color change.
This is my code:
shelter1.addEventListener("click", function (e){
map.flyTo([35.7,-79.0], 7);
restyleLayer(name, layer);
});
function getColor(name) {
color: 'red'
}
function restyleLayer(name, layer) {
layer.feature.properties.name = 'North Carolina';
var myFillColor = getColor(name);
layer.setStyle(myFillColor);
}
Any help would be appreciated!!
Original-markerIcon = leaflet/images/marker-icon-2x.png
current-markerIcon = leaflet/images/map-marker.png
I have many markers and I want to change marker icon of the current clicked marker.If I click again on another marker change all marker Icon to original marker and current marker with current Icon.
I also have label attached with each marker.
When I click on current Icon I want to change also the label of that marker or remove the label.
How can I achieve this ?
thank you.
Image with marker visible with original-markerIcon
EDIT-1
L.Icon.Change = L.Icon.Default.extend({
options: {
iconUrl: 'leaflet/images/map-marker.png',
iconSize: new L.Point(150, 75),
}
});
var changeIcon = new L.Icon.Change();
L.Icon.Original = L.Icon.Default.extend({
options: {
iconUrl: 'leaflet/images/marker-icon-2x.png',
iconSize: new L.Point(45, 81),
}
});
var originalIcon = new L.Icon.Original();
marker.on('click',function(e){
for(var i = 0 ; i < $scope.markers.length ; i++){
$scope.markers[i].setIcon(originalIcon);
}
})
// marker click event to show the center pano
$scope.markers[index].on('click',function(e){
$scope.markers[index].setIcon(changeIcon);
});
If i am not mistaking there is a function named as "eachLayer" in map. I think when you create a marker, leaflet gives an automatic ID for that. So you have to give that ID in "eachLayer" function. And when it finds appropriate marker, there should be a function "popupclose". To add it will be better if you show your code...!