Files
openlayers/rendering/cases/linestring-style-opacity/main.js
2018-11-16 14:56:47 +01:00

71 lines
1.6 KiB
JavaScript

import Map from '../../../src/ol/Map.js';
import View from '../../../src/ol/View.js';
import Feature from '../../../src/ol/Feature.js';
import LineString from '../../../src/ol/geom/LineString.js';
import VectorLayer from '../../../src/ol/layer/Vector.js';
import VectorSource from '../../../src/ol/source/Vector.js';
import Style from '../../../src/ol/style/Style.js';
import Stroke from '../../../src/ol/style/Stroke.js';
const vectorSource = new VectorSource();
let feature;
feature = new Feature({
geometry: new LineString([[-60, 60], [45, 60]])
});
vectorSource.addFeature(feature);
feature = new Feature({
geometry: new LineString([[-60, -50], [30, 10]])
});
feature.setStyle(new Style({
stroke: new Stroke({color: '#f00', width: 3})
}));
vectorSource.addFeature(feature);
feature = new Feature({
geometry: new LineString([[-110, -100], [0, 100], [100, -90]])
});
feature.setStyle(new Style({
stroke: new Stroke({
color: 'rgba(55, 55, 55, 0.75)',
width: 5,
lineCap: 'square',
lineDash: [4, 8],
lineJoin: 'round'
})
}));
vectorSource.addFeature(feature);
feature = new Feature({
geometry: new LineString([[-80, 80], [80, 80], [-40, -90]])
});
feature.setStyle([
new Style({
stroke: new Stroke({color: '#F2F211', width: 5})
}),
new Style({
stroke: new Stroke({color: '#292921', width: 1})
})
]);
vectorSource.addFeature(feature);
new Map({
pixelRatio: 1,
layers: [
new VectorLayer({
opacity: 0.5,
source: vectorSource
})
],
target: 'map',
view: new View({
center: [0, 0],
resolution: 1
})
});
render();