Progress commit

app/assets/javascripts/admin/svg_element/svg_element.js.coffee

@@ -63,7 +63,7 @@ class SvgElementClass
       else
         results.text(window.compiledJS)
       results.removeClass 'error'
-      window.evaluator = new SnapDsl(window.compiledJS, target: @target)
+      window.evaluator = new SnapDsl(window.compiledJS, target: @target, width: @box_width.val(), height: @box_height.val())
       evaluator.result()
       $('.minibutton.run').removeClass 'error'
     catch {location, message}
@@ -76,8 +76,8 @@ class SnapDsl
     @js_code = code
     @options = options
     @t = $(options.target)
-    @width = @t.width()
-    @height = @t.height()
+    @width = options.width
+    @height = options.height
     $(options.target).html('')
   result: ->
     @snap = Snap(@options.target)