Add undo/redo keys

2019-07-11 22:43:18 +00:00
parent 498d1cbb1e
commit 7274886d76
4 changed files with 24 additions and 2 deletions
--- a/EditorNode.js
+++ b/EditorNode.js
@@ -12,7 +12,7 @@ class EditorNode extends EditorEntryBase {
    this.listen(this.input_, 'blur', (e) => this.onBlur(e));
    this.elem_.appendChild(this.input_);

-    this.lastSnapshotLabel_ = null;
+    this.lastSnapshotLabel_ = '';

    if (label) {
      this.setLabel(label);