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Saturday, 18 June 2016

What is Isotope JS and how to make filter and short magical layout?

Isotope short magical layout Webdesign and development is no longer for web professional people only, now its a part of everyone job. Metafizzy is a small we development company who creates delightful UI libraries and Isotope JS is one of the most popular plugin. The Isotope JS is a awesome plugin which make any layouts extremely interactive as well as shorting and filtering based.

Lets discuss how you can easily implement it in your next project.

The Isotope JS will work with jQuery library, so please include the library in your project or a test HTML file.

Here are the JS files:

jQuery Library: http://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.2/jquery.min.js
Isotope JS: https://npmcdn.com/isotope-layout@3.0/dist/isotope.pkgd.min.js

Note: Include jQuery library before the Isotope JS.

Now click on the button below to check and use all useful HTML, CSS and JS code for Filter & sort magical layouts.

isotope plugin


Another popular and most useful masonry library which work with Isotope plugin. It works by placing design blocks/ elements in optimal position based on available space, its like fitting stones in a wall.

masonry default layout mode

Here is a complete example of a HTML template. You can copy the code and save it in a HTML file to view the output. The example is from codepen : A pen by David DeSandro
<!doctype html>
<html class="">
<head>
  <meta charset="utf-8">
  <meta http-equiv="x-ua-compatible" content="ie=edge">
  <meta name="viewport" content="width=device-width">
  <meta name="description" content="filter &amp; sort magical layouts">

  <title>Isotope</title>
  <style type="text/css">
* { box-sizing: border-box; }

body {
  font-family: sans-serif;
}

/* ---- button ---- */

.button {
  display: inline-block;
  padding: 0.5em 1.0em;
  background: #EEE;
  border: none;
  border-radius: 7px;
  background-image: linear-gradient( to bottom, hsla(0, 0%, 0%, 0), hsla(0, 0%, 0%, 0.2) );
  color: #222;
  font-family: sans-serif;
  font-size: 16px;
  text-shadow: 0 1px white;
  cursor: pointer;
}

.button:hover {
  background-color: #8CF;
  text-shadow: 0 1px hsla(0, 0%, 100%, 0.5);
  color: #222;
}

.button:active,
.button.is-checked {
  background-color: #28F;
}

.button.is-checked {
  color: white;
  text-shadow: 0 -1px hsla(0, 0%, 0%, 0.8);
}

.button:active {
  box-shadow: inset 0 1px 10px hsla(0, 0%, 0%, 0.8);
}

/* ---- button-group ---- */

.button-group {
  margin-bottom: 20px;
}

.button-group:after {
  content: '';
  display: block;
  clear: both;
}

.button-group .button {
  float: left;
  border-radius: 0;
  margin-left: 0;
  margin-right: 1px;
}

.button-group .button:first-child { border-radius: 0.5em 0 0 0.5em; }
.button-group .button:last-child { border-radius: 0 0.5em 0.5em 0; }

/* ---- isotope ---- */

.grid {
  border: 1px solid #333;
}

/* clear fix */
.grid:after {
  content: '';
  display: block;
  clear: both;
}

/* ---- .element-item ---- */

.element-item {
  position: relative;
  float: left;
  width: 100px;
  height: 100px;
  margin: 5px;
  padding: 10px;
  background: #888;
  color: #262524;
}

.element-item > * {
  margin: 0;
  padding: 0;
}

.element-item .name {
  position: absolute;

  left: 10px;
  top: 60px;
  text-transform: none;
  letter-spacing: 0;
  font-size: 12px;
  font-weight: normal;
}

.element-item .symbol {
  position: absolute;
  left: 10px;
  top: 0px;
  font-size: 42px;
  font-weight: bold;
  color: white;
}

.element-item .number {
  position: absolute;
  right: 8px;
  top: 5px;
}

.element-item .weight {
  position: absolute;
  left: 10px;
  top: 76px;
  font-size: 12px;
}

.element-item.alkali          { background: #F00; background: hsl(   0, 100%, 50%); }
.element-item.alkaline-earth  { background: #F80; background: hsl(  36, 100%, 50%); }
.element-item.lanthanoid      { background: #FF0; background: hsl(  72, 100%, 50%); }
.element-item.actinoid        { background: #0F0; background: hsl( 108, 100%, 50%); }
.element-item.transition      { background: #0F8; background: hsl( 144, 100%, 50%); }
.element-item.post-transition { background: #0FF; background: hsl( 180, 100%, 50%); }
.element-item.metalloid       { background: #08F; background: hsl( 216, 100%, 50%); }
.element-item.diatomic        { background: #00F; background: hsl( 252, 100%, 50%); }
.element-item.halogen         { background: #F0F; background: hsl( 288, 100%, 50%); }
.element-item.noble-gas       { background: #F08; background: hsl( 324, 100%, 50%); }


</style>
</head>
<body>
<h1>Isotope - filtering &amp; sorting</h1>
<h2>Filter</h2>
<div id="filters" class="button-group">  <button class="button is-checked" data-filter="*">show all</button>
  <button class="button" data-filter=".metal">metal</button>
  <button class="button" data-filter=".transition">transition</button>
  <button class="button" data-filter=".alkali, .alkaline-earth">alkali and alkaline-earth</button>
  <button class="button" data-filter=":not(.transition)">not transition</button>
  <button class="button" data-filter=".metal:not(.transition)">metal but not transition</button>
  <button class="button" data-filter="numberGreaterThan50">number > 50</button>
  <button class="button" data-filter="ium">name ends with &ndash;ium</button>
</div>

<h2>Sort</h2>
<div id="sorts" class="button-group">  <button class="button is-checked" data-sort-by="original-order">original order</button>
  <button class="button" data-sort-by="name">name</button>
  <button class="button" data-sort-by="symbol">symbol</button>
  <button class="button" data-sort-by="number">number</button>
  <button class="button" data-sort-by="weight">weight</button>
  <button class="button" data-sort-by="category">category</button>
</div>

<div class="grid">
  <div class="element-item transition metal " data-category="transition">
    <h3 class="name">Mercury</h3>
    <p class="symbol">Hg</p>
    <p class="number">80</p>
    <p class="weight">200.59</p>
  </div>
  <div class="element-item metalloid " data-category="metalloid">
    <h3 class="name">Tellurium</h3>
    <p class="symbol">Te</p>
    <p class="number">52</p>
    <p class="weight">127.6</p>
  </div>
  <div class="element-item post-transition metal " data-category="post-transition">
    <h3 class="name">Bismuth</h3>
    <p class="symbol">Bi</p>
    <p class="number">83</p>
    <p class="weight">208.980</p>
  </div>
  <div class="element-item post-transition metal " data-category="post-transition">
    <h3 class="name">Lead</h3>
    <p class="symbol">Pb</p>
    <p class="number">82</p>
    <p class="weight">207.2</p>
  </div>
  <div class="element-item transition metal " data-category="transition">
    <h3 class="name">Gold</h3>
    <p class="symbol">Au</p>
    <p class="number">79</p>
    <p class="weight">196.967</p>
  </div>
  <div class="element-item alkali metal " data-category="alkali">
    <h3 class="name">Potassium</h3>
    <p class="symbol">K</p>
    <p class="number">19</p>
    <p class="weight">39.0983</p>
  </div>
  <div class="element-item alkali metal " data-category="alkali">
    <h3 class="name">Sodium</h3>
    <p class="symbol">Na</p>
    <p class="number">11</p>
    <p class="weight">22.99</p>
  </div>
  <div class="element-item transition metal " data-category="transition">
    <h3 class="name">Cadmium</h3>
    <p class="symbol">Cd</p>
    <p class="number">48</p>
    <p class="weight">112.411</p>
  </div>
  <div class="element-item alkaline-earth metal " data-category="alkaline-earth">
    <h3 class="name">Calcium</h3>
    <p class="symbol">Ca</p>
    <p class="number">20</p>
    <p class="weight">40.078</p>
  </div>
  <div class="element-item transition metal " data-category="transition">
    <h3 class="name">Rhenium</h3>
    <p class="symbol">Re</p>
    <p class="number">75</p>
    <p class="weight">186.207</p>
  </div>
  <div class="element-item post-transition metal " data-category="post-transition">
    <h3 class="name">Thallium</h3>
    <p class="symbol">Tl</p>
    <p class="number">81</p>
    <p class="weight">204.383</p>
  </div>
  <div class="element-item metalloid " data-category="metalloid">
    <h3 class="name">Antimony</h3>
    <p class="symbol">Sb</p>
    <p class="number">51</p>
    <p class="weight">121.76</p>
  </div>
  <div class="element-item transition metal " data-category="transition">
    <h3 class="name">Cobalt</h3>
    <p class="symbol">Co</p>
    <p class="number">27</p>
    <p class="weight">58.933</p>
  </div>
  <div class="element-item lanthanoid metal inner-transition " data-category="lanthanoid">
    <h3 class="name">Ytterbium</h3>
    <p class="symbol">Yb</p>
    <p class="number">70</p>
    <p class="weight">173.054</p>
  </div>
  <div class="element-item noble-gas nonmetal " data-category="noble-gas">
    <h3 class="name">Argon</h3>
    <p class="symbol">Ar</p>
    <p class="number">18</p>
    <p class="weight">39.948</p>
  </div>
  <div class="element-item diatomic nonmetal " data-category="diatomic">
    <h3 class="name">Nitrogen</h3>
    <p class="symbol">N</p>
    <p class="number">7</p>
    <p class="weight">14.007</p>
  </div>
  <div class="element-item actinoid metal inner-transition " data-category="actinoid">
    <h3 class="name">Uranium</h3>
    <p class="symbol">U</p>
    <p class="number">92</p>
    <p class="weight">238.029</p>
  </div>
  <div class="element-item actinoid metal inner-transition " data-category="actinoid">
    <h3 class="name">Plutonium</h3>
    <p class="symbol">Pu</p>
    <p class="number">94</p>
    <p class="weight">(244)</p>
  </div>
</div>


<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script>
<script src="https://npmcdn.com/isotope-layout@3.0/dist/isotope.pkgd.min.js"></script>

<script>
// external js: isotope.pkgd.js


// init Isotope
var $grid = $('.grid').isotope({
  itemSelector: '.element-item',
  layoutMode: 'fitRows',
  getSortData: {
    name: '.name',
    symbol: '.symbol',
    number: '.number parseInt',
    category: '[data-category]',
    weight: function( itemElem ) {
      var weight = $( itemElem ).find('.weight').text();
      return parseFloat( weight.replace( /[\(\)]/g, '') );
    }
  }
});

// filter functions
var filterFns = {
  // show if number is greater than 50
  numberGreaterThan50: function() {
    var number = $(this).find('.number').text();
    return parseInt( number, 10 ) > 50;
  },
  // show if name ends with -ium
  ium: function() {
    var name = $(this).find('.name').text();
    return name.match( /ium$/ );
  }
};

// bind filter button click
$('#filters').on( 'click', 'button', function() {
  var filterValue = $( this ).attr('data-filter');
  // use filterFn if matches value
  filterValue = filterFns[ filterValue ] || filterValue;
  $grid.isotope({ filter: filterValue });
});

// bind sort button click
$('#sorts').on( 'click', 'button', function() {
  var sortByValue = $(this).attr('data-sort-by');
  $grid.isotope({ sortBy: sortByValue });
});

// change is-checked class on buttons
$('.button-group').each( function( i, buttonGroup ) {
  var $buttonGroup = $( buttonGroup );
  $buttonGroup.on( 'click', 'button', function() {
    $buttonGroup.find('.is-checked').removeClass('is-checked');
    $( this ).addClass('is-checked');
  });
});
  


</script>

</div>
</body>
</html>


Please visit official website for more info. http://isotope.metafizzy.co/

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