fix path bugs

src/Util/YEvent.js

@@ -8,15 +8,15 @@ export default class YEvent {
     const path = []
     let type = this.target
     const y = type._y
-    while (type._parent !== this._currentTarget && type._parent !== y) {
+    while (type !== this.currentTarget && type !== y) {
       let parent = type._parent
       if (type._parentSub !== null) {
-        path.push(type._parentSub)
+        path.unshift(type._parentSub)
       } else {
         // parent is array-ish
         for (let [i, child] of parent) {
           if (child === type) {
-            path.push(i)
+            path.unshift(i)
             break
           }
         }