chore: 暂存代码

navigator.js

@@ -379,17 +379,18 @@ class Navigator extends Base {
 
     if (animationCurrent) {
       this.positionPlaceholder(this.active)
-
-      later(() => {
-        if (!inBounding(this.$active, this.$parentElement)) {
-          placeholderOffsetTop = this._getPlaceholderOffset(this.active)
-          scrollTo(this.$main, placeholderOffsetTop)
-        }
-      })
     } else {
       addClass(this.$active, HIGHLIGHT)
     }
 
+    later(() => {
+      if (!inBounding(this.$active, this.$main)) {
+        placeholderOffsetTop = this._getPlaceholderOffset(this.active)
+        console.log('placeholderOffsetTop', placeholderOffsetTop)
+        scrollTo(this.$main, placeholderOffsetTop)
+      }
+    })
+
     return this
   }
 

outline.js

@@ -360,6 +360,24 @@ class Outline extends Base {
     return this
   }
 
+  _updateToolbar({ top, min, max }) {
+    const toolbar = this.toolbar
+    const current = Math.ceil(top)
+
+    if (current <= min) {
+      toolbar.hide('up')
+      toolbar.show('down')
+    } else if (current >= max) {
+      toolbar.hide('down')
+      toolbar.show('up')
+    } else if (current > min && current < max) {
+      toolbar.show('up')
+      toolbar.show('down')
+    }
+
+    return this
+  }
+
   toTop() {
     const afterScroll = this.attr('afterScroll')
     const toolbar = this.toolbar
@@ -372,6 +390,7 @@ class Outline extends Base {
       if (count > 0) {
         navigator.highlight(0)
         navigator.playing = false
+        scrollTo(navigator.$main, 0)
       }
 
       if (isFunction(afterScroll)) {
@@ -387,24 +406,6 @@ class Outline extends Base {
     return this
   }
 
-  _updateToolbar({ top, min, max }) {
-    const toolbar = this.toolbar
-    const current = Math.ceil(top)
-
-    if (current <= min) {
-      toolbar.hide('up')
-      toolbar.show('down')
-    } else if (current >= max) {
-      toolbar.hide('down')
-      toolbar.show('up')
-    } else if (current > min && current < max) {
-      toolbar.show('up')
-      toolbar.show('down')
-    }
-
-    return this
-  }
-
   toBottom() {
     const afterScroll = this.attr('afterScroll')
     const $scrollElement = this.$scrollElement
@@ -415,11 +416,13 @@ class Outline extends Base {
       $scrollElement.scrollHeight - $scrollElement.clientHeight
     )
     const afterDown = () => {
+      const $main = navigator.$main
       toolbar.hide('down')
       toolbar.show('up')
 
       if (count > 0) {
         navigator.highlight(count - 1)
+        scrollTo($main, $main.scrollHeight)
         navigator.playing = false
       }