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javascriptjquerygridmasonryjquery-isotope

Isotope combine filter and search field with and logic


I have a code on codepen that works for filtering an isotope grid and works also for search in a isotope grid.

The filters are made with checkboxes and logic, so that some checkboxes cannot activate on the same time (male/female). However, this is not important…

The filters are working. The search field works (unfortunately only if I first no activate an filter)

First wish: I want to combine filter and search with AND logic. Example when I insert in the search box 'martin' then the search result is 'gruber martin', 'hofer martin', 'maier martina'. This is ok. Then when I also activate 'female', then I would that only 'maier martina' remain (search=martin AND filter=female)

But my code in this case do not remember the search an set only the filter :-(

Second wish: the search field should work at all times, not only when no filter is active.

It would be great if someone could help me.

Thanks..

HTML:

<button id="shuffle">shuffle</button>
<div class="button-group filter-button-group">
  <div class="btn">
    <input name="male" value=".male" id="male" type="checkbox">
    <label for="male">male</label>
  </div>
  <div class="btn">
    <input name="female" value=".female" id="female" type="checkbox">
    <label for="female">female</label>
  </div>
  <div class="btn">
    <input name="de" value=".de" id="de" type="checkbox">
    <label for="de">de</label>
  </div>
  <div class="btn">
    <input name="it" value=".it" id="it" type="checkbox">
    <label for="it">it</label>
  </div>
  <div class="btn">
    <input name="en" value=".en" id="en" type="checkbox">
    <label for="en">en</label>
  </div>
  <div class="btn">
    <input name="has-website" value=".has-website" id="has-website" type="checkbox">
    <label for="has-website">has-website</label>
  </div>
</div>
<input class="quicksearch" placeholder="Search" type="text">
<div class="blog_wrapper isotope_wrapper myclass">
  <div class="posts_group lm_wrapper masonry tiles col-6 isotope" style="position: relative; height: 10615.1px;">
    <div class="post-item isotope-item  de it male has-website" style="position: absolute; left: 0px; top: 0px;">
      <div class="post-photo-wrapper scale-with-grid"> </div>
      <div class="post-desc-wrapper">
        <div class="post-desc">
          <div class="post-head"></div>
          <div class="post-title">
            <h2 class="entry-title" itemprop="headline"><a href="#">gruber martin</a></h2>
          </div>
          <div class="post-excerpt"><span class="excerpt-hellip">Lorem ipsum […]</span></div>
        </div>
      </div>
    </div>
    <div class="post-item isotope-item  de it female" style="position: absolute; left: 179px; top: 0px;">
      <div class="post-photo-wrapper scale-with-grid"> </div>
      <div class="post-desc-wrapper">
        <div class="post-desc">
          <div class="post-head"></div>
          <div class="post-title">
            <h2 class="entry-title" itemprop="headline"><a href="#">maier erna</a></h2>
          </div>
          <div class="post-excerpt"><span class="excerpt-hellip">dolor sit […]</span></div>
        </div>
      </div>
    </div>
    <div class="post-item isotope-item  de it male" style="position: absolute; left: 359px; top: 0px;">
      <div class="post-photo-wrapper scale-with-grid"> </div>
      <div class="post-desc-wrapper">
        <div class="post-desc">
          <div class="post-head"></div>
          <div class="post-title">
            <h2 class="entry-title" itemprop="headline"><a href="#">hofer martin</a></h2>
          </div>
          <div class="post-excerpt"><span class="excerpt-hellip">No text […]</span></div>
        </div>
      </div>
    </div>
    <div class="post-item isotope-item  de it male" style="position: absolute; left: 539px; top: 0px;">
      <div class="post-photo-wrapper scale-with-grid"> </div>
      <div class="post-desc-wrapper">
        <div class="post-desc">
          <div class="post-head"></div>
          <div class="post-title">
            <h2 class="entry-title" itemprop="headline"><a href="#">zwerger josef</a></h2>
          </div>
          <div class="post-excerpt"><span class="excerpt-hellip">Hello […]</span></div>
        </div>
      </div>
    </div>
    <div class="post-item isotope-item  it female" style="position: absolute; left: 719px; top: 0px;">
      <div class="post-photo-wrapper scale-with-grid"> </div>
      <div class="post-desc-wrapper">
        <div class="post-desc">
          <div class="post-head"></div>
          <div class="post-title">
            <h2 class="entry-title" itemprop="headline"><a href="#">gruber susi</a></h2>
          </div>
          <div class="post-excerpt"><span class="excerpt-hellip">bla bla […]</span></div>
        </div>
      </div>
    </div>
    <div class="post-item isotope-item  en female" style="position: absolute; left: 899px; top: 0px;">
      <div class="post-photo-wrapper scale-with-grid"> </div>
      <div class="post-desc-wrapper">
        <div class="post-desc">
          <div class="post-head"></div>
          <div class="post-title">
            <h2 class="entry-title" itemprop="headline"><a href="#">maier martina</a></h2>
          </div>
          <div class="post-excerpt"><span class="excerpt-hellip"> […]</span></div>
        </div>
      </div>
    </div>
    <div class="post-item isotope-item male" style="position: absolute; left: 0px; top: 10435px;">
      <div class="post-photo-wrapper scale-with-grid"> </div>
      <div class="post-desc-wrapper">
        <div class="post-desc">
          <div class="post-head"></div>
          <div class="post-title">
            <h2 class="entry-title" itemprop="headline"><a href="#">maxi john</a></h2>
          </div>
          <div class="post-excerpt"><span class="excerpt-hellip"> […]</span></div>
        </div>
      </div>
    </div>
  </div>
</div>

Javascript:

    $('#male').click(function () {
        $('#female').prop('checked', false);
    });
    $('#female').click(function () {
        $('#male').prop('checked', false);
    });


  var grid=$('.isotope');
  var filter=$('.filter-button-group input');
  var qsRegex;


  grid.isotope({
    itemSelector: '.isotope-item',
      filter: function() {
          var searchResult = qsRegex ? $(this).text().match( qsRegex ) : true;
          return searchResult;
    }
  });



  // use value of search field to filter
  var quicksearch = $('.quicksearch').keyup( debounce( function() {
      qsRegex = new RegExp( quicksearch.val(), 'gi' );
      grid.isotope();
  }, 200 ) );


  // debounce so filtering doesn't happen every millisecond
    function debounce( fn, threshold ) {
      var timeout;
      return function debounced() {
        if ( timeout ) {
          clearTimeout( timeout );
        }
        function delayed() {
          fn();
          timeout = null;
        }
        timeout = setTimeout( delayed, threshold || 100 );
      }
    }

  $('#shuffle').click(function(){
    grid.isotope('shuffle');
  });


  filter.change(function(){
    var filters = [];
    filter.filter(':checked').each(function(){
      filters.push( this.value );
    });
    // filters = filters.join(', ');    OR
      filters = filters.join('');       //AND
    grid.isotope({ filter: filters });
  });

Please see: code on codepen


Solution

  • I found the solution:

        $('#male').click(function () {
            $('#female').prop('checked', false);
        });
        $('#female').click(function () {
            $('#male').prop('checked', false);
        });
    
    
      var grid=$('.isotope');
      var filter=$('.filter-button-group input');
      var suche=$('.quicksearch');
      var qsRegex;
      var buttonFilter;
    
      grid.isotope({
        itemSelector: '.isotope-item',
          filter: function() {
             // console.log(searchResult);
              var searchResult = qsRegex ? $(this).text().match( qsRegex ) : true;
              var buttonResult = buttonFilter ? $(this).is( buttonFilter ) : true;
    
              return searchResult && buttonResult;
        }
      });
    
    
    
      // use value of search field to filter
      var quicksearch = suche.keyup( debounce( function() {
          qsRegex = new RegExp( quicksearch.val(), 'gi' );
          grid.isotope();
      }, 200 ) );
    
    
      // debounce so filtering doesn't happen every millisecond
        function debounce( fn, threshold ) {
          var timeout;
          return function debounced() {
            if ( timeout ) {
              clearTimeout( timeout );
            }
            function delayed() {
              fn();
              timeout = null;
            }
            timeout = setTimeout( delayed, threshold || 100 );
          };
        }
    
      $('#shuffle').click(function(){
        grid.isotope('shuffle');
      });
    
    
    
      filter.change(function(){
        var filters = [];
    
        filter.filter(':checked').each(function(){
          filters.push( this.value );
        });
         //filters = filters.join(', ');    //OR
        filters = filters.join('');         //AND
        buttonFilter = filters;
        grid.isotope();
      });
    

    See full example on codepen