Untitled Document

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed sit amet nulla auctor, vestibulum magna sed, convallis ex.

脚本> // Add event listeners to toolbar buttons document.getElementById('bold-btn').addEventListener('click', () => { document.execCommand('bold'); }); document.getElementById('italic-btn').addEventListener('click', () => { document.execCommand('italic'); }); document.getElementById('underline-btn').addEventListener('click', () => { document.execCommand('underline'); }); document.getElementById('font-size-select').addEventListener('change', (e) => { document.execCommand('fontSize', false, Sireturns the value of the selected option.e.target.value); }); document.getElementById('font-family-select').addEventListener('change', (e) => { document.execCommand('fontName', false, e.target.value); }); document.getElementById('align-left-btn').addEventListener('click', () => { document.execCommand('justifyLeft'); }); document.getElementById('align-center-btn').addEventListener('click', () => { document.execCommand('justifyCenter'); }); document.getElementById('align-right-btn').addEventListener('click', () => { document.execCommand('justifyRight'); }); document.getElementById('insert-link-btn').addEventListener('click', () => { const link = prompt('Enter the link URL:'); document.execCommand('createLink', false, link); });