[incubator-echarts] 01/02: tiny fix

[sushuang]

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sushuang pushed a commit to branch typescript
in repository https://gitbox.apache.org/repos/asf/incubator-echarts.git

commit d67bfd228651fa06587976c4a9ffe0a86bd7871e
Author: 100pah <sushuang0...@gmail.com>
AuthorDate: Thu Feb 20 01:57:14 2020 +0800

    tiny fix
---
 src/data/Graph.ts | 9 ---------
 src/data/Tree.ts  | 5 ++++-
 2 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/src/data/Graph.ts b/src/data/Graph.ts
index c78536c..20da5ab 100644
--- a/src/data/Graph.ts
+++ b/src/data/Graph.ts
@@ -342,15 +342,6 @@ class GraphNode {
 
     constructor(id?: string, dataIndex?: number) {
         this.id = id == null ? '' : id;
-
-        this.inEdges = [];
-
-        this.outEdges = [];
-
-        this.edges = [];
-
-        this.hostGraph;
-
         this.dataIndex = dataIndex == null ? -1 : dataIndex;
     }
 
diff --git a/src/data/Tree.ts b/src/data/Tree.ts
index 1726a5c..96fdfdd 100644
--- a/src/data/Tree.ts
+++ b/src/data/Tree.ts
@@ -301,9 +301,12 @@ class Tree<HostModel extends Model, LevelOption, 
LeavesOption> {
 
     leavesModel: Model<LeavesOption>
 
-    private _nodes: TreeNode[]
+    private _nodes: TreeNode[] = []
 
     constructor(hostModel: HostModel, levelOptions: LevelOption[], 
leavesOption: LeavesOption) {
+
+        this.hostModel = hostModel;
+
         this.levelModels = zrUtil.map(levelOptions || [], function 
(levelDefine) {
             return new Model(levelDefine, hostModel, hostModel.ecModel);
         });


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