Products listed under: Dolls Houses & Accessories
 
   {
    const queryString = new URLSearchParams(new FormData($refs.filter_form)).toString();
    let pattern = /[?&]sort_by=/;
    let collUrl = location.search;
    let newUrl = queryString;
    
    if(pattern.test(collUrl)) {
      const theString = window.location.search;
      const urlParams = new URLSearchParams(theString);
      const sorty = urlParams.get('sort_by')
      newUrl = queryString + '&sort_by=' + sorty;
      console.log(sorty);
    }
    
    console.log(queryString);
    console.log(newUrl);
    
    loading = true;
    fetch('/collections/all?' + newUrl)
      .then(response => response.text())
      .then(data => {
        let html_div = document.createElement('div');
        html_div.innerHTML = data;
        let html_dom = html_div.querySelector('#dataMix').innerHTML;
        document.querySelector('#dataMix').innerHTML = html_dom;
        // update url without refreshing the page 
        history.replaceState(null, null, '?' + newUrl);
      })
      .catch(error => console.error('Error:', error))
      .finally(() => loading = false);
  })"
  >