I'm triying to display on my map specific value ( data.geojson) of my geojson file with buttons. (for exemple to plot a map with only value "domaine":"violences ")
I am loocking for a way to rely my data ("domaine":"violences" or other)with a buttons on my map ?
Thanks so much in advance for your time. my js:
<script type="text/javascript">
var map = L.map('map');
var terrainTiles = L.tileLayer('http://stamen-tiles-{s}.a.ssl.fastly.net/toner-lite/{z}/{x}/{y}.{ext}', {
attribution: 'Map tiles by <a href="http://stamen.com">Stamen Design</a>, <a href="http://creativecommons.org/licenses/by/3.0">CC BY 3.0</a> — Map data © <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>',
subdomains: 'abcd',
minZoom: 0,
maxZoom: 20,
ext: 'png'
});
terrainTiles.addTo(map);
map.setView([46.5160000, 6.6328200], 10);
L.control.locate(location).addTo(map);
function addDataToMap(data, map) {
var dataLayer = L.geoJson(data, {
onEachFeature: function(feature, layer) {
var popupText = "<b>" + feature.properties.nom
+ "<br>"
+ "<small>" + feature.properties.localite
+ "<br>Rue: " + feature.properties.rue + + feature.properties.num
+ "<br>Téléphone: " + feature.properties.tel
+ "<br><a href= '" + feature.properties.url + "'>Internet</a>";
layer.bindPopup(popupText); }
});
dataLayer.addTo(map);
}
$.getJSON("data.geojson", function(data) { addDataToMap(data, map); });
</script>
</body>
</html>
the data.geojson
{
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [ 6.1200622,46.2106091 ]
},
"properties": {
"nom":"Centre d'entraînement aux méthodes d'éducation active - Genève",
"rue":"Route des Franchises",
"num":"11",
"npa":1203,
"localite":"Genève",
"canton":"GE",
"tel":"022 940 17 57",
"url":"www.formation-cemea.ch",
"domaine":"formation "
}
},
{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [ 6.1243056,46.2120426 ]
},
"properties": {
"nom":"VIRES",
"rue":"Rue Ernest-Pictet ",
"num":"10",
"npa":1203,
"localite":"Genève",
"canton":"GE",
"tel":"022 328 44 33",
"url":"www.vires.ch",
"domaine":"violences "
}
}