Backspace remove the block

[andresen007]

I insert af mathlive-block with standard placeholder, when I try to delete with backspace it remove the hole block.

Do you have same behave?

[AndreasKanzl]

I encountered similar issue when I hit either backspace or delete key using

"editorjs-html": "3.4.3", "editorjs-mathlive": "1.0.1"

Following fix works for me:
Adding a keydown event listener to the html element containing the MathLive block and stopping the propagation of the spefice key event:

mathField.addEventListener('keydown', (event) => { if ( event instanceof KeyboardEvent && (event.key === 'Backspace' || event.key === 'Delete') ) { event.stopPropagation(); // Prevent Editor.js from deleting the block } });