How to Disable Copy Paste (Browser)

Question

I am trying 2 alternatives:

• Ignore right-click
• Ignore ctrl + C, ctrl + A

This is my code:

Answer 1

If you do not want to block highlighting or want to allow user to only copy a limited number of characters :

  function anticopy(event: ClipboardEvent) {    
    // @ts-ignore
    const clipboardData = event.originalEvent.clipboardData || window.clipboardData || event.originalEvent.clipboardData;
    const txt = window.getSelection().toString() || editor.getWin().getSelection().toString();
    if (txt.length > 200) {
      const no = 'You cannot copy more than 200 characters.';
      clipboardData.setData('text', no);
      clipboardData.setData('text/html', `
${no}
`);
    } else {
      const html = `
 ${txt}
`;
      clipboardData.setData('text', txt);
      clipboardData.setData('text/html', html);
    }

    event.preventDefault();
  }