fix state animation in en doc
diff --git a/en/option/option.md b/en/option/option.md
index 23e8493..e8ddad5 100644
--- a/en/option/option.md
+++ b/en/option/option.md
@@ -76,6 +76,14 @@
{{import: partial-animation }}
+# stateAnimation(Object)
+
+Animation configurations of state switchment. Can be configured in each series individually.
+
+{{use: partial-state-animation(
+ prefix = '#'
+) }}
+
# blendMode(string) = 'source-over'
Sets the type of compositing operation to apply when drawing a new shape. See the different type: https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/globalCompositeOperation.
