Merge pull request #201 from susiwen8/line-event

Feat: polyline and polygon event
diff --git a/en/option/series/line.md b/en/option/series/line.md
index 619ed61..95986b1 100644
--- a/en/option/series/line.md
+++ b/en/option/series/line.md
@@ -76,6 +76,14 @@
     prefix = "#"
 ) }}
 
+## triggerLineEvent(boolean) = false
+
+{{ use: partial-version(
+    version = "5.2.2"
+) }}
+
+Whether `line` and `area` can trigger the event.
+
 ## step(string|boolean) = false
 
 <ExampleUIControlEnum options='start,middle,end' />
diff --git a/zh/option/series/line.md b/zh/option/series/line.md
index 279f1a5..1d19014 100644
--- a/zh/option/series/line.md
+++ b/zh/option/series/line.md
@@ -105,6 +105,14 @@
     prefix = "#"
 ) }}
 
+## triggerLineEvent(boolean) = false
+
+{{ use: partial-version(
+    version = "5.2.2"
+) }}
+
+线条和区域面积是否触发事件
+
 ## step(string|boolean) = false
 
 <ExampleUIControlEnum options='start,middle,end' />