Update vector layer example

This commit is contained in:
Tim Schaub
2021-12-31 12:39:13 -07:00
parent e0aa161302
commit 539eae1398
2 changed files with 18 additions and 42 deletions

View File

@@ -3,35 +3,26 @@ import Map from '../src/ol/Map.js';
import VectorLayer from '../src/ol/layer/Vector.js';
import VectorSource from '../src/ol/source/Vector.js';
import View from '../src/ol/View.js';
import {Fill, Stroke, Style, Text} from '../src/ol/style.js';
import {Fill, Stroke, Style} from '../src/ol/style.js';
const style = new Style({
fill: new Fill({
color: 'rgba(255, 255, 255, 0.6)',
}),
stroke: new Stroke({
color: '#319FD3',
width: 1,
}),
text: new Text({
font: '12px Calibri,sans-serif',
fill: new Fill({
color: '#000',
}),
stroke: new Stroke({
color: '#fff',
width: 3,
}),
}),
});
const vectorLayer = new VectorLayer({
source: new VectorSource({
url: 'data/geojson/countries.geojson',
url: 'https://openlayers.org/data/vector/ecoregions.json',
format: new GeoJSON(),
}),
style: function (feature) {
style.getText().setText(feature.get('name'));
const color = feature.get('COLOR');
if (color) {
style.getFill().setColor(color);
} else {
style.getFill().setColor('#eeeeee');
}
return style;
},
});
@@ -45,33 +36,15 @@ const map = new Map({
}),
});
const highlightStyle = new Style({
stroke: new Stroke({
color: '#f00',
width: 1,
}),
fill: new Fill({
color: 'rgba(255,0,0,0.1)',
}),
text: new Text({
font: '12px Calibri,sans-serif',
fill: new Fill({
color: '#000',
}),
stroke: new Stroke({
color: '#f00',
width: 3,
}),
}),
});
const featureOverlay = new VectorLayer({
source: new VectorSource(),
map: map,
style: function (feature) {
highlightStyle.getText().setText(feature.get('name'));
return highlightStyle;
},
style: new Style({
stroke: new Stroke({
color: 'rgba(255, 255, 255, 0.7)',
width: 2,
}),
}),
});
let highlight;
@@ -82,7 +55,7 @@ const displayFeatureInfo = function (pixel) {
const info = document.getElementById('info');
if (feature) {
info.innerHTML = feature.getId() + ': ' + feature.get('name');
info.innerHTML = feature.get('ECO_NAME') || ' ';
} else {
info.innerHTML = ' ';
}