document.getElementById('rtlButton').addEventListener('click', function() {
    const editor = document.getElementById('textEditor');
    editor.classList.remove('ltr');
    editor.classList.add('rtl');
});

document.getElementById('ltrButton').addEventListener('click', function() {
    const editor = document.getElementById('textEditor');
    editor.classList.remove('rtl');
    editor.classList.add('ltr');
});