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Allow center to be provided to map constructor without layers. r=bartvde (closes #2561)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@10169 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2010-04-06 19:20:57 +00:00
parent da2dffce1a
commit 7b7c174cc7
2 changed files with 10 additions and 11 deletions
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13
lib/OpenLayers/Map.js
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@@ -594,13 +594,12 @@ OpenLayers.Map = OpenLayers.Class({
// add any initial layers // add any initial layers
if (options && options.layers) { if (options && options.layers) {
this.addLayers(options.layers); this.addLayers(options.layers);
} // set center (and optionally zoom)
if (options.center) {
// set center (and optionally zoom) // zoom can be undefined here
if (options && options.center) { this.setCenter(options.center, options.zoom);
// zoom can be undefined here }
this.setCenter(options.center, options.zoom);
} }
}, },

8
tests/Map.html
View File

@@ -1557,19 +1557,19 @@
var map, msg; var map, msg;
// try setting center without layers, this is not supported // try setting center without layers, this has no effect
var failed = false; var failed = false;
try { try {
map = new OpenLayers.Map({ map = new OpenLayers.Map({
div: "map", div: "map",
center: new OpenLayers.LonLat(1, 2) center: new OpenLayers.LonLat(1, 2)
}); });
msg = "center set with no layers"; msg = "center option without layers has no effect";
} catch (err) { } catch (err) {
failed = true; failed = true;
msg = "center cannot be set without layers"; msg = "center option without layers throws error";
} }
t.ok(failed, msg); t.ok(!failed, msg);
if (map) { if (map) {
map.destroy(); map.destroy();