Function buildSelect

tests/utils/utils.js:22–46

(id, options, isMultiSelect = false, appendEl)

 * @returns { DOM Node } selectEl - newly created select element
 */
export function buildSelect(id, options, isMultiSelect = false, appendEl) {
  let selectEl = document.getElementById(id);

  if (selectEl) { return selectEl; }

  selectEl = document.createElement("select");
  let testingContainerEl = document.getElementById('testingContainer');
  // if nothing is passed, append to the normal container
  if (!appendEl) { appendEl = testingContainerEl;}

  selectEl.id = id;
  selectEl.multiple = isMultiSelect;
  appendEl.appendChild(selectEl);

  options.forEach(option => {
    let optionEl = document.createElement("option");

    optionEl.value = option;
    optionEl.text = option;

    selectEl.appendChild(optionEl);
  });

  return selectEl;
}

/**
 * Create an iframe and append it to the testing container