function getStringTooltip(p_title, p_message, p_position = false) {
  let v_html = '';
  if (p_message) {
    v_html += (p_title != undefined) ? '<div>' + p_title + '</div>' : '';
    v_html += (p_message != undefined) ? '<div>' + p_message + '</div>' : '';
  }
  else {
    v_html += (p_title != undefined) ? '<div class=\"mb-0\">' + p_title + '</div>' : '';
  }
  let v_tooltipAttr =
    'data-toggle=tooltip ' +
    'data-html=true ' +
    'title="' + v_html + '" ';
  if (p_position) {
    v_tooltipAttr += 'data-placement=' + p_position + ' ';
  } else {
    v_tooltipAttr += 'data-placement=bottom ';
  }
  return v_tooltipAttr;
}
## getStringTooltip
@desc Creates html string that renders as a tooltip.

@param  {string} title   Title string.
@param  {string} message Message string, accepts html.
@return {string}         HTML string.