Isotope - sort by price

Re https://twitter.com/atmccann/status/301061657776517121

by Reusablecode

HTML

<script src="https://rawgithub.com/desandro/isotope/v1.5.25/jquery.isotope.js"></script>
<p>
  <a href="#" data-isotope-option='{ "sortBy": "price" }'>price</a>
  <a href="#" data-isotope-option='{ "sortBy": "original-order" }'>original order</a>
  <a href="#" data-isotope-option='{ "sortBy": "color" }'>color</a>
</p>
    
    
<div id="container">
  <div class="item red">$14</div>
  <div class="item blue">$19.20</div>
  <div class="item green">30</div>
  <div class="item yellow">19</div>
  <div class="item red">19.50</div>
  <div class="item blue">$50.24</div>
  <div class="item green">$100.24</div>
  <div class="item yellow">$48</div>
  <div class="item red">$10.10</div>
  <div class="item blue">104</div>
  <div class="item green">$103.20</div>
  <div class="item yellow">$42</div>
  <div class="item red">$19.2930</div>
  <div class="item blue">$10</div>
  <div class="item green">$30</div>
  <div class="item yellow">$10</div>
  <div class="item red">$14</div>
  <div class="item blue">$5</div>
  <div class="item green">$0.24</div>
  <div class="item yellow">10</div>
</div>

CSS

body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
}

#container {
  border: 1px solid;
  padding: 3px;
}

.item {
  width: 70px;
  height: 70px;
  margin: 3px;
  float: left;
  font-weight: bold;
  color: white;
  text-shadow: 0 1px black;
}

.item.next {
  width: 60px;
  height: 60px;
  border: 5px solid black;
  border-radius: 35px;
}

.red { background: red; }
.blue { background: blue; }
.green { background: green; }
.yellow { background: yellow; }

/* Start: Recommended Isotope styles */

/**** Isotope Filtering ****/

.isotope-item {
  z-index: 2;
}

.isotope-hidden.isotope-item {
  pointer-events: none;
  z-index: 1;
}

/**** Isotope CSS3 transitions ****/

.isotope,
.isotope .isotope-item {
  -webkit-transition-duration: 0.8s;
     -moz-transition-duration: 0.8s;
          transition-duration: 0.8s;
}

.isotope {
  -webkit-transition-property: height, width;
     -moz-transition-property: height, width;
          transition-property: height, width;
}

.isotope .isotope-item {
  -webkit-transition-property: -webkit-transform, opacity;
     -moz-transition-property:    -moz-transform, opacity;
          transition-property:         transform, opacity;
}

/**** disabling Isotope CSS3 transitions ****/

.isotope.no-transition,
.isotope.no-transition .isotope-item,
.isotope .isotope-item.no-transition {
  -webkit-transition-duration: 0s;
     -moz-transition-duration: 0s;
          transition-duration: 0s;
}

/* End: Recommended Isotope styles */

JavaScript

$(function(){

  var $container = $('#container');

  $container.isotope({
    itemSelector: '.item',
    getSortData: {
      price: function( $item ) {
        // remove possible dollar sign
        var text = $item.text().replace( '$', '' );
        // convert to number
        return parseFloat( text );
      },
      // for rainbows
      color: function( $item ) {
        return $item.css('backgroundColor');
      }
    }
  });

  $('[data-isotope-option]').click( function( event ) {
    event.preventDefault();
    var option = $(this).attr('data-isotope-option');
    // convert string to object
    option = JSON.parse( option );
    $container.isotope( option );
  });

});