Difference between revisions of "Test"
| Line 1: | Line 1: | ||
<html> | <html> | ||
| + | <head> | ||
| + | <link rel="stylesheet" href="https://unpkg.com/leaflet@1.0.3/dist/leaflet.css" /> | ||
| + | <script src="https://unpkg.com/leaflet@1.0.3/dist/leaflet.js"></script> | ||
| + | <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script> | ||
| + | |||
| + | <style> | ||
| + | #map { | ||
| + | height: 500px;<html> | ||
<head> | <head> | ||
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.0.3/dist/leaflet.css" /> | <link rel="stylesheet" href="https://unpkg.com/leaflet@1.0.3/dist/leaflet.css" /> | ||
| Line 8: | Line 16: | ||
#map { | #map { | ||
height: 500px; | height: 500px; | ||
| + | width: 100%; | ||
| + | max-width: 100%; | ||
| + | max-height: 100%; | ||
| + | } | ||
| + | </style> | ||
| + | |||
| + | |||
| + | </head> | ||
| + | <body> | ||
| + | <div id="map" style="width: 100%; height: 500px;"></div> | ||
| + | |||
| + | <script> | ||
| + | var url = 'usa.json'; // my GeoJSON data source, in same folder as my html page. | ||
| + | |||
| + | var map = L.map('map').setView([10, 5], 4); | ||
| + | |||
| + | var topo=new L.tileLayer('http://{s}.tile.opentopomap.org/{z}/{x}/{y}.png',{ | ||
| + | attribution: '© <a href="http://osm.org/copyright">OpenTopoMap</a> contributors'}).addTo(map); | ||
| + | var osm=new L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png',{ | ||
| + | attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'}).addTo(map); | ||
| + | |||
| + | |||
| + | // Set style function that sets fill color property | ||
| + | function style(feature) { | ||
| + | return { | ||
| + | fillColor: '#2214e2', | ||
| + | fillOpacity: 0.5, | ||
| + | weight: 2, | ||
| + | opacity: 1, | ||
| + | color: '#2214e2', | ||
| + | dashArray: '3' | ||
| + | }; | ||
| + | } | ||
| + | // var highlight = { | ||
| + | // 'fillColor': 'yellow', | ||
| + | // 'weight': 2, | ||
| + | // 'opacity': 1 | ||
| + | // }; | ||
| + | |||
| + | function forEachFeature(feature, layer) { | ||
| + | |||
| + | var popupContent = "<p><b>STATE: </b>"+ feature.properties.STATE_NAME +'</p>'; | ||
| + | |||
| + | layer.bindPopup(popupContent); | ||
| + | |||
| + | // layer.on("click", function (e) { | ||
| + | // stateLayer.setStyle(style); //resets layer colors | ||
| + | // layer.setStyle(highlight); //highlights selected. | ||
| + | // }); | ||
| + | } | ||
| + | |||
| + | // Null variable that will hold layer | ||
| + | var stateLayer = L.geoJson(null, {onEachFeature: forEachFeature, style: style}); | ||
| + | |||
| + | $.getJSON(url, function(data) { | ||
| + | stateLayer.addData(data); | ||
| + | }); | ||
| + | |||
| + | stateLayer.addTo(map); | ||
| + | |||
| + | // for Layer Control | ||
| + | var baseMaps = { | ||
| + | "Open Street Map": osm, | ||
| + | "Open Topo Map": topo, | ||
| + | }; | ||
| + | |||
| + | var overlayMaps = { | ||
| + | "USA":stateLayer | ||
| + | }; | ||
| + | |||
| + | //Add layer control | ||
| + | L.control.layers(baseMaps, overlayMaps).addTo(map); | ||
| + | |||
| + | </script> | ||
| + | </body> | ||
| + | </html> | ||
| + | |||
width: 100%; | width: 100%; | ||
max-width: 100%; | max-width: 100%; | ||
Revision as of 10:28, 25 February 2022
width: 100%; max-width: 100%; max-height: 100%;
} </style>
</head>
<body>
<script> var url = 'usa.json'; // my GeoJSON data source, in same folder as my html page.
var map = L.map('map').setView([10, 5], 4);
var topo=new L.tileLayer('http://{s}.tile.opentopomap.org/{z}/{x}/{y}.png',{ attribution: '© <a href="http://osm.org/copyright">OpenTopoMap</a> contributors'}).addTo(map); var osm=new L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png',{ attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'}).addTo(map);
// Set style function that sets fill color property
function style(feature) {
return {
fillColor: '#e24e14',
fillOpacity: 0.5,
weight: 2,
opacity: 1,
color: '#e24e14',
dashArray: '3'
};
} // var highlight = { // 'fillColor': 'yellow', // 'weight': 2, // 'opacity': 1 // };
function forEachFeature(feature, layer) {
var popupContent = "
STATE: "+ feature.properties.STATE_NAME +'
';
layer.bindPopup(popupContent);
// layer.on("click", function (e) {
// stateLayer.setStyle(style); //resets layer colors
// layer.setStyle(highlight); //highlights selected.
// });
}
// Null variable that will hold layer var stateLayer = L.geoJson(null, {onEachFeature: forEachFeature, style: style});
$.getJSON(url, function(data) {
stateLayer.addData(data); });
stateLayer.addTo(map);
// for Layer Control var baseMaps = {
"Open Street Map": osm, "Open Topo Map": topo,
};
var overlayMaps = {
"USA":stateLayer
};
//Add layer control L.control.layers(baseMaps, overlayMaps).addTo(map);
</script> </body> </html>