Add Proj4js demo

2012-08-08 00:38:33 +02:00
parent 6bab81ffe7
commit e78986c954
3 changed files with 49 additions and 1 deletions
@@ -0,0 +1,13 @@
+<!doctype html>
+<html>
+    <head>
+        <script src="../../proj4js-combined.js" type="text/javascript"></script>
+        <script src="@SRC@" type="text/javascript"></script>
+        <title>ol3 proj4js demo</title>
+    </head>
+    <body>
+        <h1>ol3 proj4js demo</h1>
+        <div id="output"></div>
+        <script src="proj4js.js" type="text/javascript"></script>
+    </body>
+</html>
@@ -0,0 +1,23 @@
+goog.require('goog.dom');
+goog.require('ol.Coordinate');
+goog.require('ol.Projection');
+
+
+var outputElement = document.getElementById('output'), p;
+
+var point, transformedPoint;
+
+point = new ol.Coordinate(-626172.13571216376, 6887893.4928337997);
+transformedPoint = ol.Projection.transformWithCodes(
+    point, 'GOOGLE', 'WGS84');
+outputElement.appendChild(goog.dom.createTextNode(transformedPoint.toString()));
+
+Proj4js.defs['EPSG:21781'] =
+    '+proj=somerc +lat_0=46.95240555555556 +lon_0=7.439583333333333 +k_0=1 ' +
+    '+x_0=600000 +y_0=200000 +ellps=bessel ' +
+    '+towgs84=674.374,15.056,405.346,0,0,0,0 +units=m +no_defs';
+
+point = new ol.Coordinate(7.439583333333333, 46.95240555555556);
+transformedPoint = ol.Projection.transformWithCodes(
+    point, 'EPSG:4326', 'EPSG:21781');
+outputElement.appendChild(goog.dom.createTextNode(transformedPoint.toString()));