add height expression usage example

2013-11-27 02:37:25 -08:00 · 2013-11-27 02:37:25 -08:00 · 5c0bacb8a2
commit 5c0bacb8a2
parent 6be02d65ad
1 changed files with 5 additions and 0 deletions
--- a/BuildingSymbolizer.md
+++ b/BuildingSymbolizer.md
@ -23,6 +23,11 @@ A BuildingSymbolizer is used to create a pseudo 3D effect on polygons.
 ```xml
      <BuildingSymbolizer fill="#000000" height="8" fill-opacity="1" />
 ```
+Height as expression:
+
+```xml
+      <BuildingSymbolizer fill="#000000" height="[height_db]" fill-opacity="1" />
+```

 #### Python