Method trackQuery

www/js/_hyperscript.esm.js:3145–3153

* Track a DOM query as a dependency. Re-evaluates when any DOM * change occurs within root or its descendants. * @param {Element|Document} root - the element querySelectorAll runs on (e.g. #myTable in `<:checked/> in #myTable`)

(root)

   * @param {Element|Document} root - the element querySelectorAll runs on (e.g. #myTable in `<:checked/> in #myTable`)
   */
  trackQuery(root) {
    if (!this._currentEffect) return;
    root = root || document;
    var key = "query:" + this._getObjectState(root).id;
    this._currentEffect.dependencies.set(
      key,
      { type: "query", root }
    );
  }
  /**
   * Notify that a global variable was written.
   * @param {string} name - Variable name