fix reverse: component as component root

baidu · Jun 1, 2020 · 108c761 · 108c761
1 parent 66bb084
commit 108c761
Showing 1 changed file with 15 additions and 8 deletions.
diff --git a/src/view/component.js b/src/view/component.js
@@ -253,19 +253,26 @@ function Component(options) { // eslint-disable-line
     this._toPhase('inited');
 
     // #[begin] reverse
-    var hasRootNode = this.aNode.hotspot.hasRootNode 
-        || (this.getComponentType 
-            ? this.getComponentType(this.aNode, this.data) 
-            : this.components[this.aNode.tagName]
-        );
     var reverseWalker = options.reverseWalker;
-
     if (this.el || reverseWalker) {
-        if (hasRootNode) {
-            reverseWalker = reverseWalker || new DOMChildrenWalker(this.el);
+        var RootComponentType = this.getComponentType 
+            ? this.getComponentType(this.aNode, this.data) 
+            : this.components[this.aNode.tagName];
+
+        if (reverseWalker && (this.aNode.hotspot.hasRootNode || RootComponentType)) {
             this._rootNode = createReverseNode(this.aNode, this, this.data, this, reverseWalker);
             this._rootNode._getElAsRootNode && (this.el = this._rootNode._getElAsRootNode());
         }
+        else if (this.el && RootComponentType) {
+            this._rootNode = new RootComponentType({
+                source: this.aNode,
+                owner: this,
+                scope: this.data,
+                parent: this,
+                subTag: this.aNode.tagName,
+                el: this.el
+            });
+        }
         else {
             if (reverseWalker) {
                 var currentNode = reverseWalker.current;