background color

1 files changed, 11 insertions, 1 deletions

diff --git a/js/record.concat.js b/js/record.concat.js
index b714799..12af95d 100644
--- a/js/record.concat.js
+++ b/js/record.concat.js
@@ -1056,10 +1056,20 @@ function GifEncoder(){
       frames[i].width = w
     }
   }
+  function backgroundColor(){
+    var colors = [
+      source.style.backgroundColor,
+      document.body.backgroundColor,
+      "white"
+    ]
+    for (var i in colors) {
+      if (colors[i] != "") return colors[i]
+    }
+  }
   function capture(){
     var frame = frames[done++]
     var ctx = frame.getContext('2d')
-    ctx.fillStyle = document.body.backgroundColor
+    ctx.fillStyle = backgroundColor()
     ctx.fillRect(0,0,w,h)
     ctx.drawImage(source, x, y, w, h, 0, 0, w, h)
   }