Using the safe unicode representation of the minus sign.

No functional change; see #588.
2012-07-20 09:41:42 +02:00
parent c786952219
commit 7249510553
1 changed files with 2 additions and 2 deletions
@@ -37,9 +37,9 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
    /**
     * APIProperty: zoomOutText
     * {String}
-     * Text for zoom-out link.  Default is "−".
+     * Text for zoom-out link.  Default is "\u2212".
     */
-    zoomOutText: "−",
+    zoomOutText: "\u2212",
    /**
     * APIProperty: zoomOutId