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Merge pull request #4132 from tsauerwein/doc-lat-lon

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Update quickstart tutorial
This commit is contained in:
Andreas Hocevar
2015-09-19 08:23:21 +09:00
parent 73b67f7a74 263960aad1
commit 37112e07b6
1 changed files with 4 additions and 4 deletions
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8
doc/quickstart.hbs
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@@ -35,7 +35,7 @@ Below you'll find a complete working example. Create a new file, copy in the co
}) })
], ],
view: new ol.View({ view: new ol.View({
center: ol.proj.transform([37.41, 8.82], 'EPSG:4326', 'EPSG:3857'), center: ol.proj.fromLonLat([37.41, 8.82]),
zoom: 4 zoom: 4
}) })
}); });
@@ -89,7 +89,7 @@ The map in the application is contained in a [`<div>` HTML element](http://en.wi
}) })
], ],
view: new ol.View({ view: new ol.View({
center: ol.proj.transform([37.41, 8.82], 'EPSG:4326', 'EPSG:3857'), center: ol.proj.fromLonLat([37.41, 8.82]),
zoom: 4 zoom: 4
}) })
}); });
@@ -125,9 +125,9 @@ The next part of the `Map` object is the `View`. The view allow to specify the c
```js ```js
view: new ol.View({ view: new ol.View({
center: ol.proj.transform([37.41, 8.82], 'EPSG:4326', 'EPSG:3857'), center: ol.proj.fromLonLat([37.41, 8.82]),
zoom: 4 zoom: 4
}) })
``` ```
You will notice that the `center` specified is in lat/lon coordinates (EPSG:4326). Since the only layer we use is in Spherical Mercator projection (EPSG:3857), we can reproject them on the fly to be able to zoom the map on the right coordinates. You will notice that the `center` specified is in lon/lat coordinates (EPSG:4326). Since the only layer we use is in Spherical Mercator projection (EPSG:3857), we can reproject them on the fly to be able to zoom the map on the right coordinates.