Function addLoaderElement

e2e/benchmarks/browserstack-benchmark/index.js:500–507

* Add a loader element under the tab page. * * @param {string} tabId

(tabId)

 * @param {string} tabId
 */
function addLoaderElement(tabId) {
  const surface = tfvis.visor().surface(
    { name: 'Benchmark Summary', tab: tabId, styles: { width: '100%' } });
  const loaderElement = document.createElement('div');
  loaderElement.className = 'loader';
  loaderElement.id = `${tabId}-loader`;
  surface.drawArea.appendChild(loaderElement);
}

/**
 * Remove the loader element under the tab page.