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Merge pull request #11594 from mike-000/patch-14

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Display current OS copyright date in the Raster Reprojection example
This commit is contained in:
Andreas Hocevar
2020-10-17 20:34:42 +02:00
committed by GitHub
parent 4e0f510b48 9e8d49e485
commit 0ef2421e22
1 changed files with 8 additions and 5 deletions
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examples/reprojection.js
+8 -5
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@@ -7,7 +7,7 @@ import WMTSCapabilities from '../src/ol/format/WMTSCapabilities.js';
import proj4 from 'proj4'; import proj4 from 'proj4';
import {OSM, TileImage, TileWMS} from '../src/ol/source.js'; import {OSM, TileImage, TileWMS} from '../src/ol/source.js';
import {getCenter, getWidth} from '../src/ol/extent.js'; import {getCenter, getWidth} from '../src/ol/extent.js';
import {get as getProjection} from '../src/ol/proj.js'; import {get as getProjection, transformExtent} from '../src/ol/proj.js';
import {register} from '../src/ol/proj/proj4.js'; import {register} from '../src/ol/proj/proj4.js';
proj4.defs( proj4.defs(
@@ -51,7 +51,7 @@ proj4.defs(
register(proj4); register(proj4);
const proj27700 = getProjection('EPSG:27700'); const proj27700 = getProjection('EPSG:27700');
proj27700.setExtent([0, 0, 700000, 1300000]); proj27700.setExtent([-650000, -150000, 1350000, 1450000]);
const proj23032 = getProjection('EPSG:23032'); const proj23032 = getProjection('EPSG:23032');
proj23032.setExtent([-1206118.71, 4021309.92, 1295389.0, 8051813.28]); proj23032.setExtent([-1206118.71, 4021309.92, 1295389.0, 8051813.28]);
@@ -139,7 +139,8 @@ fetch(urlB)
layer: 'OS_Open_Raster', layer: 'OS_Open_Raster',
}); });
options.attributions = options.attributions =
'Contains OS data © Crown Copyright and database right 2019'; 'Contains OS data © Crown Copyright and database right ' +
new Date().getFullYear();
options.crossOrigin = ''; options.crossOrigin = '';
options.projection = 'EPSG:27700'; options.projection = 'EPSG:27700';
options.wrapX = false; options.wrapX = false;
@@ -195,8 +196,10 @@ function updateViewProjection() {
map.setView(newView); map.setView(newView);
// Example how to prevent double occurrence of map by limiting layer extent // Example how to prevent double occurrence of map by limiting layer extent
if (newProj == getProjection('EPSG:3857')) { if (newProj.isGlobal()) {
layers['bng'].setExtent([-1057216, 6405988, 404315, 8759696]); layers['bng'].setExtent(
transformExtent(proj27700.getExtent(), proj27700, newProj, 2)
);
} else { } else {
layers['bng'].setExtent(undefined); layers['bng'].setExtent(undefined);
} }