Function isTemplate

06.Router/basic/js/vue.js:1422–1424

* Check if an element is a template tag. * Note if the template appears inside an SVG its tagName * will be in lowercase. * * @param {Element} el

(el)

   */

  function isTemplate(el) {
    return el.tagName && el.tagName.toLowerCase() === 'template';
  }

  /**
   * Create an "anchor" for performing dom insertion/removals.