bachir
/
popsu-d7


			
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  <title>Category rows &middot; Isotope </title>
  
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      <h1>Category rows</h1>
    

    <section id="copy">
  <p>This demo uses a <a href="../docs/extending-isotope.html">custom layout mode</a>, <code>categoryRows</code> that arranges elements into rows based on their category. The layout mode logic relies on sorting to define rows.</p>
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<div id="container" class="clearfix">
  
    
    <div class="element alkaline-earth metal   " data-symbol="Mg" data-category="alkaline-earth">
      <p class="number">12</p>
      <h3 class="symbol">Mg</h3>
      <h2 class="name">Magnesium</h2>
      <p class="weight">24.305</p>
    </div>
  
    
    <div class="element actinoid metal inner-transition   " data-symbol="U" data-category="actinoid">
      <p class="number">92</p>
      <h3 class="symbol">U</h3>
      <h2 class="name">Uranium</h2>
      <p class="weight">238.02891</p>
    </div>
  
    
    <div class="element lanthanoid metal inner-transition   " data-symbol="Gd" data-category="lanthanoid">
      <p class="number">64</p>
      <h3 class="symbol">Gd</h3>
      <h2 class="name">Gadolinium</h2>
      <p class="weight">157.25</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Y" data-category="transition">
      <p class="number">39</p>
      <h3 class="symbol">Y</h3>
      <h2 class="name">Yttrium</h2>
      <p class="weight">88.90585</p>
    </div>
  
    
    <div class="element metalloid   " data-symbol="B" data-category="metalloid">
      <p class="number">5</p>
      <h3 class="symbol">B</h3>
      <h2 class="name">Boron</h2>
      <p class="weight">10.811</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Fe" data-category="transition">
      <p class="number">26</p>
      <h3 class="symbol">Fe</h3>
      <h2 class="name">Iron</h2>
      <p class="weight">55.845</p>
    </div>
  
    
    <div class="element actinoid metal inner-transition   " data-symbol="Am" data-category="actinoid">
      <p class="number">95</p>
      <h3 class="symbol">Am</h3>
      <h2 class="name">Americium</h2>
      <p class="weight">(243)</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Zn" data-category="transition">
      <p class="number">30</p>
      <h3 class="symbol">Zn</h3>
      <h2 class="name">Zinc</h2>
      <p class="weight">65.38</p>
    </div>
  
    
    <div class="element lanthanoid metal inner-transition   " data-symbol="Pm" data-category="lanthanoid">
      <p class="number">61</p>
      <h3 class="symbol">Pm</h3>
      <h2 class="name">Promethium</h2>
      <p class="weight">(145)</p>
    </div>
  
    
    <div class="element post-transition metal   " data-symbol="In" data-category="post-transition">
      <p class="number">49</p>
      <h3 class="symbol">In</h3>
      <h2 class="name">Indium</h2>
      <p class="weight">114.818</p>
    </div>
  
    
    <div class="element metalloid   " data-symbol="As" data-category="metalloid">
      <p class="number">33</p>
      <h3 class="symbol">As</h3>
      <h2 class="name">Arsenic</h2>
      <p class="weight">74.9216</p>
    </div>
  
    
    <div class="element lanthanoid metal inner-transition   " data-symbol="Er" data-category="lanthanoid">
      <p class="number">68</p>
      <h3 class="symbol">Er</h3>
      <h2 class="name">Erbium</h2>
      <p class="weight">167.259</p>
    </div>
  
    
    <div class="element other nonmetal   " data-symbol="Se" data-category="other">
      <p class="number">34</p>
      <h3 class="symbol">Se</h3>
      <h2 class="name">Selenium</h2>
      <p class="weight">78.96</p>
    </div>
  
    
    <div class="element alkaline-earth metal   " data-symbol="Sr" data-category="alkaline-earth">
      <p class="number">38</p>
      <h3 class="symbol">Sr</h3>
      <h2 class="name">Strontium</h2>
      <p class="weight">87.62</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Zr" data-category="transition">
      <p class="number">40</p>
      <h3 class="symbol">Zr</h3>
      <h2 class="name">Zirconium</h2>
      <p class="weight">91.224</p>
    </div>
  
    
    <div class="element halogen nonmetal   " data-symbol="At" data-category="halogen">
      <p class="number">85</p>
      <h3 class="symbol">At</h3>
      <h2 class="name">Astatine</h2>
      <p class="weight">(210)</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Nb" data-category="transition">
      <p class="number">41</p>
      <h3 class="symbol">Nb</h3>
      <h2 class="name">Niobium</h2>
      <p class="weight">92.90638</p>
    </div>
  
    
    <div class="element other nonmetal   " data-symbol="O" data-category="other">
      <p class="number">8</p>
      <h3 class="symbol">O</h3>
      <h2 class="name">Oxygen</h2>
      <p class="weight">15.9994</p>
    </div>
  
    
    <div class="element actinoid metal inner-transition   " data-symbol="Bk" data-category="actinoid">
      <p class="number">97</p>
      <h3 class="symbol">Bk</h3>
      <h2 class="name">Berkelium</h2>
      <p class="weight">(247)</p>
    </div>
  
    
    <div class="element halogen nonmetal   " data-symbol="F" data-category="halogen">
      <p class="number">9</p>
      <h3 class="symbol">F</h3>
      <h2 class="name">Fluorine</h2>
      <p class="weight">18.9984032</p>
    </div>
  
    
    <div class="element actinoid metal inner-transition   " data-symbol="Cf" data-category="actinoid">
      <p class="number">98</p>
      <h3 class="symbol">Cf</h3>
      <h2 class="name">Californium</h2>
      <p class="weight">(251)</p>
    </div>
  
    
    <div class="element noble-gas nonmetal   " data-symbol="Ne" data-category="noble-gas">
      <p class="number">10</p>
      <h3 class="symbol">Ne</h3>
      <h2 class="name">Neon</h2>
      <p class="weight">20.1797</p>
    </div>
  
    
    <div class="element other nonmetal   " data-symbol="P" data-category="other">
      <p class="number">15</p>
      <h3 class="symbol">P</h3>
      <h2 class="name">Phosphorus</h2>
      <p class="weight">30.973762</p>
    </div>
  
    
    <div class="element actinoid metal inner-transition   " data-symbol="Fm" data-category="actinoid">
      <p class="number">100</p>
      <h3 class="symbol">Fm</h3>
      <h2 class="name">Fermium</h2>
      <p class="weight">(257)</p>
    </div>
  
    
    <div class="element other nonmetal   " data-symbol="S" data-category="other">
      <p class="number">16</p>
      <h3 class="symbol">S</h3>
      <h2 class="name">Sulfur</h2>
      <p class="weight">32.065</p>
    </div>
  
    
    <div class="element alkaline-earth metal   " data-symbol="Ca" data-category="alkaline-earth">
      <p class="number">20</p>
      <h3 class="symbol">Ca</h3>
      <h2 class="name">Calcium</h2>
      <p class="weight">40.078</p>
    </div>
  
    
    <div class="element other nonmetal   " data-symbol="C" data-category="other">
      <p class="number">6</p>
      <h3 class="symbol">C</h3>
      <h2 class="name">Carbon</h2>
      <p class="weight">12.0107</p>
    </div>
  
    
    <div class="element alkali metal   " data-symbol="Rb" data-category="alkali">
      <p class="number">37</p>
      <h3 class="symbol">Rb</h3>
      <h2 class="name">Rubidium</h2>
      <p class="weight">85.4678</p>
    </div>
  
    
    <div class="element post-transition metal   " data-symbol="Uup" data-category="post-transition">
      <p class="number">115</p>
      <h3 class="symbol">Uup</h3>
      <h2 class="name">Ununpentium</h2>
      <p class="weight">(288)</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Sc" data-category="transition">
      <p class="number">21</p>
      <h3 class="symbol">Sc</h3>
      <h2 class="name">Scandium</h2>
      <p class="weight">44.955912</p>
    </div>
  
    
    <div class="element post-transition metal   " data-symbol="Ga" data-category="post-transition">
      <p class="number">31</p>
      <h3 class="symbol">Ga</h3>
      <h2 class="name">Gallium</h2>
      <p class="weight">69.723</p>
    </div>
  
    
    <div class="element post-transition metal   " data-symbol="Tl" data-category="post-transition">
      <p class="number">81</p>
      <h3 class="symbol">Tl</h3>
      <h2 class="name">Thallium</h2>
      <p class="weight">204.3833</p>
    </div>
  
    
    <div class="element metalloid   " data-symbol="Si" data-category="metalloid">
      <p class="number">14</p>
      <h3 class="symbol">Si</h3>
      <h2 class="name">Silicon</h2>
      <p class="weight">28.0855</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Cd" data-category="transition">
      <p class="number">48</p>
      <h3 class="symbol">Cd</h3>
      <h2 class="name">Cadmium</h2>
      <p class="weight">112.411</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Ti" data-category="transition">
      <p class="number">22</p>
      <h3 class="symbol">Ti</h3>
      <h2 class="name">Titanium</h2>
      <p class="weight">47.867</p>
    </div>
  
    
    <div class="element alkaline-earth metal   " data-symbol="Be" data-category="alkaline-earth">
      <p class="number">4</p>
      <h3 class="symbol">Be</h3>
      <h2 class="name">Beryllium</h2>
      <p class="weight">9.012182</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="V" data-category="transition">
      <p class="number">23</p>
      <h3 class="symbol">V</h3>
      <h2 class="name">Vanadium</h2>
      <p class="weight">50.9415</p>
    </div>
  
    
    <div class="element metalloid   " data-symbol="Ge" data-category="metalloid">
      <p class="number">32</p>
      <h3 class="symbol">Ge</h3>
      <h2 class="name">Germanium</h2>
      <p class="weight">72.64</p>
    </div>
  
    
    <div class="element alkali metal   " data-symbol="Cs" data-category="alkali">
      <p class="number">55</p>
      <h3 class="symbol">Cs</h3>
      <h2 class="name">Caesium</h2>
      <p class="weight">132.9054519</p>
    </div>
  
    
    <div class="element lanthanoid metal inner-transition   " data-symbol="Ho" data-category="lanthanoid">
      <p class="number">67</p>
      <h3 class="symbol">Ho</h3>
      <h2 class="name">Holmium</h2>
      <p class="weight">164.93032</p>
    </div>
  
    
    <div class="element alkaline-earth metal   " data-symbol="Ba" data-category="alkaline-earth">
      <p class="number">56</p>
      <h3 class="symbol">Ba</h3>
      <h2 class="name">Barium</h2>
      <p class="weight">137.327</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Hf" data-category="transition">
      <p class="number">72</p>
      <h3 class="symbol">Hf</h3>
      <h2 class="name">Hafnium</h2>
      <p class="weight">178.49</p>
    </div>
  
    
    <div class="element noble-gas nonmetal   " data-symbol="He" data-category="noble-gas">
      <p class="number">2</p>
      <h3 class="symbol">He</h3>
      <h2 class="name">Helium</h2>
      <p class="weight">4.002602</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Cr" data-category="transition">
      <p class="number">24</p>
      <h3 class="symbol">Cr</h3>
      <h2 class="name">Chromium</h2>
      <p class="weight">51.9961</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Mo" data-category="transition">
      <p class="number">42</p>
      <h3 class="symbol">Mo</h3>
      <h2 class="name">Molybdenum</h2>
      <p class="weight">95.96</p>
    </div>
  
    
    <div class="element lanthanoid metal inner-transition   " data-symbol="Lu" data-category="lanthanoid">
      <p class="number">71</p>
      <h3 class="symbol">Lu</h3>
      <h2 class="name">Lutetium</h2>
      <p class="weight">174.9668</p>
    </div>
  
    
    <div class="element alkali metal   " data-symbol="Li" data-category="alkali">
      <p class="number">3</p>
      <h3 class="symbol">Li</h3>
      <h2 class="name">Lithium</h2>
      <p class="weight">6.941</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Pt" data-category="transition">
      <p class="number">78</p>
      <h3 class="symbol">Pt</h3>
      <h2 class="name">Platinum</h2>
      <p class="weight">195.084</p>
    </div>
  
    
    <div class="element noble-gas nonmetal   " data-symbol="Uuo" data-category="noble-gas">
      <p class="number">118</p>
      <h3 class="symbol">Uuo</h3>
      <h2 class="name">Ununoctium</h2>
      <p class="weight">(294)</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Hg" data-category="transition">
      <p class="number">80</p>
      <h3 class="symbol">Hg</h3>
      <h2 class="name">Mercury</h2>
      <p class="weight">200.59</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Tc" data-category="transition">
      <p class="number">43</p>
      <h3 class="symbol">Tc</h3>
      <h2 class="name">Technetium</h2>
      <p class="weight">(98)</p>
    </div>
  
    
    <div class="element actinoid metal inner-transition   " data-symbol="Cm" data-category="actinoid">
      <p class="number">96</p>
      <h3 class="symbol">Cm</h3>
      <h2 class="name">Curium</h2>
      <p class="weight">(247)</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Ag" data-category="transition">
      <p class="number">47</p>
      <h3 class="symbol">Ag</h3>
      <h2 class="name">Silver</h2>
      <p class="weight">107.8682</p>
    </div>
  
    
    <div class="element metalloid   " data-symbol="Sb" data-category="metalloid">
      <p class="number">51</p>
      <h3 class="symbol">Sb</h3>
      <h2 class="name">Antimony</h2>
      <p class="weight">121.76</p>
    </div>
  
    
    <div class="element lanthanoid metal inner-transition   " data-symbol="Yb" data-category="lanthanoid">
      <p class="number">70</p>
      <h3 class="symbol">Yb</h3>
      <h2 class="name">Ytterbium</h2>
      <p class="weight">173.054</p>
    </div>
  
    
    <div class="element noble-gas nonmetal   " data-symbol="Xe" data-category="noble-gas">
      <p class="number">54</p>
      <h3 class="symbol">Xe</h3>
      <h2 class="name">Xenon</h2>
      <p class="weight">131.293</p>
    </div>
  
    
    <div class="element lanthanoid metal inner-transition   " data-symbol="La" data-category="lanthanoid">
      <p class="number">57</p>
      <h3 class="symbol">La</h3>
      <h2 class="name">Lanthanum</h2>
      <p class="weight">138.90547</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="Ta" data-category="transition">
      <p class="number">73</p>
      <h3 class="symbol">Ta</h3>
      <h2 class="name">Tantalum</h2>
      <p class="weight">180.94788</p>
    </div>
  
    
    <div class="element metalloid   " data-symbol="Te" data-category="metalloid">
      <p class="number">52</p>
      <h3 class="symbol">Te</h3>
      <h2 class="name">Tellurium</h2>
      <p class="weight">127.6</p>
    </div>
  
    
    <div class="element transition metal   " data-symbol="W" data-category="transition">
      <p class="number">74</p>
      <h3 class="symbol">W</h3>
      <h2 class="name">Tungsten</h2>
      <p class="weight">183.84</p>
    </div>
  
</div>

<script src="../js/jquery-1.6.4.min.js"></script>
<script src="../jquery.isotope.min.js"></script>
<script src="../js/fake-element.js"></script>
<script>

  // categoryRows custom layout mode
  $.extend( $.Isotope.prototype, {
  
    _categoryRowsReset : function() {
      this.categoryRows = {
        x : 0,
        y : 0,
        height : 0,
        currentCategory : null
      };
    },
  
    _categoryRowsLayout : function( $elems ) {
      var instance = this,
          containerWidth = this.element.width(),
          sortBy = this.options.sortBy,
          props = this.categoryRows;
      
      $elems.each( function() {
        var $this = $(this),
            atomW = $this.outerWidth(true),
            atomH = $this.outerHeight(true),
            category = $.data( this, 'isotope-sort-data' )[ sortBy ],
            x, y;
      
        if ( category !== props.currentCategory ) {
          // new category, new row
          props.x = 0;
          props.height += props.currentCategory ? instance.options.categoryRows.gutter : 0;
          props.y = props.height;
          props.currentCategory = category;
        } else if ( props.x !== 0 && atomW + props.x > containerWidth ) {
          // if this element cannot fit in the current row
          props.x = 0;
          props.y = props.height;
        } 
      
        // position the atom
        instance._pushPosition( $this, props.x, props.y );
  
        props.height = Math.max( props.y + atomH, props.height );
        props.x += atomW;
  
      });
    },
  
    _categoryRowsGetContainerSize : function () {
      return { height : this.categoryRows.height };
    },
  
    _categoryRowsResizeChanged : function() {
      return true;
    }
  
  });
  
  $(function(){
    
    var $container = $('#container');
    
    
      // add randomish size classes
      $container.find('.element').each(function(){
        var $this = $(this),
            number = parseInt( $this.find('.number').text(), 10 );
        if ( number % 7 % 2 === 1 ) {
          $this.addClass('width2');
        }
        if ( number % 3 === 0 ) {
          $this.addClass('height2');
        }
      });
    
    $container.isotope({
      itemSelector : '.element',
      layoutMode : 'categoryRows',
      categoryRows : {
        gutter : 20
      },
      getSortData : {
        category : function( $elem ) {
          return $elem.attr('data-category');
        }
      },
      sortBy: 'category'
    });

    
      var $optionSets = $('#options .option-set'),
          $optionLinks = $optionSets.find('a');

      $optionLinks.click(function(){
        var $this = $(this);
        // don't proceed if already selected
        if ( $this.hasClass('selected') ) {
          return false;
        }
        var $optionSet = $this.parents('.option-set');
        $optionSet.find('.selected').removeClass('selected');
        $this.addClass('selected');
  
        // make option object dynamically, i.e. { filter: '.my-filter-class' }
        var options = {},
            key = $optionSet.attr('data-option-key'),
            value = $this.attr('data-option-value');
        // parse 'false' as false boolean
        value = value === 'false' ? false : value;
        options[ key ] = value;
        if ( key === 'layoutMode' && typeof changeLayoutMode === 'function' ) {
          // changes in layout modes need extra logic
          changeLayoutMode( $this, options )
        } else {
          // otherwise, apply new options
          $container.isotope( options );
        }
        
        return false;
      });


      $('#insert a').click(function(){
        var $newEls = $( fakeElement.getGroup() );
        $container.isotope( 'insert', $newEls );

        return false;
      });

      $('#append a').click(function(){
        var $newEls = $( fakeElement.getGroup() );
        $container.append( $newEls ).isotope( 'appended', $newEls );

        return false;
      });


    // toggle variable sizes of all elements
    $('#toggle-sizes').find('a').click(function(){
      $container
        .toggleClass('variable-sizes')
        .isotope('reLayout');
      return false;
    });

  });
</script>
  
  
    <footer>
      Isotope by <a href="http://desandro.com">David DeSandro</a> / <a href="http://metafizzy.co">Metafizzy</a>
    </footer>
    
  </section> <!-- #content -->
  

</body>
</html>