From 83638199336dff5d55f4621e3112f287810de2d8 Mon Sep 17 00:00:00 2001
From: wanglin2 <1013335014@qq.com>
Date: Tue, 13 Sep 2022 10:34:20 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E8=8A=82=E7=82=B9=E5=B1=95?=
=?UTF-8?q?=E5=BC=80=E6=94=B6=E8=B5=B7=E7=9A=84bug&=E6=89=93=E5=8C=85?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
index.html | 2 +-
simple-mind-map/src/Node.js | 3 +--
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/index.html b/index.html
index 0f06adea..3a8f0d3d 100644
--- a/index.html
+++ b/index.html
@@ -1 +1 @@
-一个简单的web思维导图实现
\ No newline at end of file
+一个简单的web思维导图实现
\ No newline at end of file
diff --git a/simple-mind-map/src/Node.js b/simple-mind-map/src/Node.js
index 99add85d..fd7b113c 100644
--- a/simple-mind-map/src/Node.js
+++ b/simple-mind-map/src/Node.js
@@ -1016,7 +1016,6 @@ class Node {
* @Desc: 创建或更新展开收缩按钮内容
*/
updateExpandBtnNode() {
- if (this.children.length === 0) return
if (this._expandBtn) {
this._expandBtn.clear()
}
@@ -1031,7 +1030,7 @@ class Node {
node.x(0).y(-this.expandBtnSize / 2)
fillNode.x(0).y(-this.expandBtnSize / 2)
this.style.iconBtn(node, fillNode)
- this._expandBtn.add(fillNode).add(node)
+ if (this._expandBtn) this._expandBtn.add(fillNode).add(node)
}
/**