JAVASCRIPT

saving text in javascript

const downloadToFile = (content, filename, contentType) => {
  const a = document.createElement('a');
  const file = new Blob([content], {type: contentType});
  
  a.href= URL.createObjectURL(file);
  a.download = filename;
  a.click();

	URL.revokeObjectURL(a.href);
};

document.querySelector('#btnSave').addEventListener('click', () => {
  const textArea = document.querySelector('textarea');
  
  downloadToFile(textArea.value, 'my-new-file.txt', 'text/plain');
});