fix #2366 @0:10

diff --git a/js/libs/fluidbook/fluidbook.sound.js b/js/libs/fluidbook/fluidbook.sound.js
index c3f6b2b3174fa7d3a15b61595fa84f80af551091..e24fa049ab60c86f3f8c946bc8b38e0fe918e7f1 100644 (file)
--- a/js/libs/fluidbook/fluidbook.sound.js
+++ b/js/libs/fluidbook/fluidbook.sound.js
@@ -111,7 +111,11 @@ FluidbookSound.prototype = {
 
         try {
             this.audios[sound].volume = 1;
-            this.audios[sound].fastSeek(0);
+            if (this.audios[sound].fastSeek !== undefined) {
+                this.audios[sound].fastSeek(0);
+            } else {
+                this.audios[sound].currentTime = 0;
+            }
             this.audios[sound].play();
         } catch (e) {
             console.log(e);