Function updateColumnNamesOutput

data-csv/ui.js:49–62

(colNames)

 * `colNames` argument as a list of strings.
 */
export function updateColumnNamesOutput(colNames) {
  const container = columnNamesOutputContainerElement;
  container.align = 'left';
  while (container.firstChild) {
    container.removeChild(container.firstChild);
  }
  const olList = document.createElement('ol');
  for (const name of colNames) {
    const item = document.createElement('li');
    item.textContent = name;
    olList.appendChild(item);
  }
  container.appendChild(olList);
};

// Updates the message in the "sample" output row.
export function updateSampleRowMessage(message) {