Saya memiliki geojson dengan multipoligon dan saya ingin mencocokkan multipoligon ini ke peta. Pusat peta hanya pada satu poligon, bukan pada multipoligon.
Ini skrip saya
var map = L.map('map',{ zoomControl:false })
.setView([<?php echo $lat; ?>, <?php echo $lng; ?>], 12);
var zoomFS = new L.Control.ZoomFS();
map.addControl(zoomFS);
var defaultLayer = new L.TileLayer.MapBox.Light({minZoom: 10, maxZoom: 16});
map.addLayer(defaultLayer);
var info = L.control();
info.onAdd = function (map) {
this._div = L.DomUtil.create('div', 'info');
this.update();
return this._div;
};
info.update = function (props) {
this._div.innerHTML = '<h4>Massifs forestiers près de </h4>' + (props ?
'<b>' + props.LLIB_FRT +'</b><br />'
: 'Survolez une zone colorée');
};
info.addTo(map);
// get color depending on population density value
function getColor(d) {
return d == 'OUI' ? '#238B45' :
d == 'NON' ? '#74C476' :
'';
}
function style(feature) {
return {
weight: 1,
opacity: 1,
color: 'white',
dashArray: '',
fillOpacity: 0.7,
fillColor: getColor(feature.properties.CDOM_FRT)
};
}
function highlightFeature(e) {
var layer = e.target;
layer.setStyle({
weight: 3,
color: '#666',
dashArray: '',
fillOpacity: 0.7,
fillColor: '#C7E9C0'
});
if (!L.Browser.ie && !L.Browser.opera) {
layer.bringToFront();
}
info.update(layer.feature.properties);
}
var geojson;
function resetHighlight(e) {
geojson.resetStyle(e.target);
info.update();
}
function zoomToFeature(e) {
map.fitBounds(e.target.getBounds());
}
function onEachFeature(feature, layer) {
layer.on({
mouseover: highlightFeature,
mouseout: resetHighlight,
click: zoomToFeature
});
}
geojson = L.geoJson(foret, {
style: style,
onEachFeature: onEachFeature
}).addTo(map);
map.fitBounds(map.getBounds());
var legend = L.control({position: 'bottomright'});
legend.onAdd = function (map) {
var div = L.DomUtil.create('div', 'info legend'),
grades = ['OUI','NON'],
labels = [],
from, to;
labels.push(
'<i style="background:' + getColor('OUI') + '"></i> Forêt domaniale<br />' + '<i style="background:' + getColor('NON') + '"></i> Autre forêt'
);
div.innerHTML = labels.join('<br />') + '<br /><small>Source ONF</small>';
return div;
};
legend.addTo(map);
Dan My Geojson memanggil sebelum script:
var foret = {"type": "FeatureCollection","features": [{ "type": "Feature","id":"28", "properties": { "LLIB_FRT":"Forêt communale d'Hinsingen", "CDOM_FRT":"NON"}, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 6.9943980558132, 48.946433094078 ], [ 6.994620292006, 48.946654797086 ], [ 6.9946440493621, 48.946769064939 ], [ 6.9942757111879, 48.947051596133 ], [ 6.994525224939, 48.947130121777 ], [ 6.9949682000749, 48.946963549201 ], [ 6.9953766392947, 48.947023616958 ], [ 6.9957374325074, 48.946813022271 ], [ 6.9965129612099, 48.946224218666 ], [ 6.9961325523574, 48.945968748319 ], [ 6.9957770974676, 48.945782611345 ], [ 6.9957646870665, 48.945668975401 ], [ 6.9959606190443, 48.945511036547 ], [ 6.9946195521361, 48.94466102012 ], [ 6.994630665892, 48.944546885841 ], [ 6.9947706431545, 48.944451927805 ], [ 6.9943890358713, 48.943557180488 ], [ 6.9939647083228, 48.942850378597 ], [ 6.9936098649794, 48.943031218817 ], [ 6.990978273955, 48.944169736953 ], [ 6.9907916915416, 48.944275487598 ], [ 6.9906590303195, 48.944540260439 ], [ 6.9903122282768, 48.945515871105 ], [ 6.9899779107984, 48.945891734939 ], [ 6.9897536964784, 48.946062513595 ], [ 6.9906082903887, 48.946007229028 ], [ 6.9907530326376, 48.946038714842 ], [ 6.9908245833021, 48.94612737104 ], [ 6.9909366304299, 48.946984068611 ], [ 6.9928842027716, 48.947039217107 ], [ 6.9929248400957, 48.946763159392 ], [ 6.9930024317067, 48.946669408079 ], [ 6.9931592044754, 48.946642240938 ], [ 6.9939125945186, 48.946695983544 ], [ 6.9940803721788, 48.946467213889 ], [ 6.9942616812201, 48.946401938807 ], [ 6.9943980558132, 48.946433094078 ] ],[ [ 7.0132518064932, 48.954701866676 ], [ 7.0130792746756, 48.955281720291 ], [ 7.0131097085661, 48.955406738419 ], [ 7.0134535050459, 48.956019942767 ], [ 7.0136768179147, 48.956641121897 ], [ 7.0136432241135, 48.956891471012 ], [ 7.013391660559, 48.95756050072 ], [ 7.0164377304443, 48.958126765886 ], [ 7.0173343130064, 48.958220743678 ], [ 7.0180405329659, 48.958235207654 ], [ 7.0180712371346, 48.957763530194 ], [ 7.018466890148, 48.957337559452 ], [ 7.0183245760167, 48.957321560691 ], [ 7.0182167345232, 48.957234693134 ], [ 7.0176940753708, 48.955926500229 ], [ 7.0171570061764, 48.955918750115 ], [ 7.0170252455885, 48.955885108994 ], [ 7.0165780794306, 48.955358357152 ], [ 7.016549105281, 48.955117411187 ], [ 7.0159152497559, 48.95481071823 ], [ 7.0155138192773, 48.954679378104 ], [ 7.015287839558, 48.954917146081 ], [ 7.015151253069, 48.954947663459 ], [ 7.0142533774551, 48.954711047176 ], [ 7.012862311613, 48.954409014242 ], [ 7.013130198481, 48.95455616266 ], [ 7.0132518064932, 48.954701866676 ] ] ] ] } }]};
Terima kasih atas bantuan Anda!
cartography
geojson
leaflet
Henri Labarre
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