From 107b8b759c6869087f5f7513ddd13934ddba7df3 Mon Sep 17 00:00:00 2001
From: fantasticit <fantasticit@163.com>
Date: Tue, 3 Jan 2023 22:02:02 +0800
Subject: [PATCH] fix js error

---
 packages/client/src/tiptap/core/extensions/dragable.ts | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/packages/client/src/tiptap/core/extensions/dragable.ts b/packages/client/src/tiptap/core/extensions/dragable.ts
index b3190d74..9e809d7c 100644
--- a/packages/client/src/tiptap/core/extensions/dragable.ts
+++ b/packages/client/src/tiptap/core/extensions/dragable.ts
@@ -10,6 +10,8 @@ export const Dragable = Extension.create({
   name: 'dragable',
 
   addProseMirrorPlugins() {
+    if (!this.editor.isEditable) return [];
+
     let editorView: EditorView;
     let dragHandleDOM: HTMLElement;
     let activeNode: ActiveNode;
@@ -25,13 +27,13 @@ export const Dragable = Extension.create({
     };
 
     const showDragHandleDOM = () => {
-      dragHandleDOM.classList.add('show');
-      dragHandleDOM.classList.remove('hide');
+      dragHandleDOM?.classList?.add('show');
+      dragHandleDOM?.classList?.remove('hide');
     };
 
     const hideDragHandleDOM = () => {
-      dragHandleDOM.classList.remove('show');
-      dragHandleDOM.classList.add('hide');
+      dragHandleDOM?.classList?.remove('show');
+      dragHandleDOM?.classList?.add('hide');
     };
 
     const renderDragHandleDOM = (view: EditorView, el: HTMLElement) => {