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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

            
              <body>
  <h1>Demonstrating <code>fm=json</code> parameter to set aspect ratios based on original image sizes using imgix.</h1>
  
  <br></br>
  <p>Originally, we cropped all of our images to fit within the same aspect ratio. Originals were set to <code>w=300</code>, <code>h=200</code>, and <code>fit=crop</code>.</p>
  <image-container>
    <img src="https://assets.imgix.net/examples/octopus.jpg?w=300&h=200&fit=crop">
  </image-container>
  <image-container>
    <img src="https://assets.imgix.net/examples/espresso.jpg?w=300&h=200&fit=crop">
  </image-container>
  <image-container>
    <img src="https://miguel.imgix.net/imgix/flower.jpg?w=300&h=200&fit=crop">
  </image-container>
  <image-container>
    <img src="https://assets.imgix.net/examples/kayaks.png?w=300&h=200&fit=crop">
  </image-container>
  <p>Eventually, we decided that we wanted to maintain the aspect ratios of the source images. We can now do that using the <a href="https://www.imgix.com/docs/reference/format#param-fm">imgix JSON Output Format</a>. In this pen, we use JavaScript to read metadata about an image then set a max dimensions with the longest edge of 300px and a 16:9 ratio.</p>
  <image-container>
    <img data-src="https://assets.imgix.net/examples/octopus.jpg" src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="imgix-item">
  </image-container>
  <image-container>
    <img data-src="https://assets.imgix.net/examples/espresso.jpg" src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="imgix-item">
  </image-container>
  <image-container>
    <img data-src="https://miguel.imgix.net/imgix/flower.jpg" src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="imgix-item">
  </image-container>
  <image-container>
    <img data-src="https://assets.imgix.net/examples/kayaks.png" src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="imgix-item">
  </image-container>
<p>
  Without storing any information server-side, we're able to build rich displays of our images based on their natural aspect ratios. This opens up a whole new way of working with images on imgix.
</p>

<p>imgix is a hosted service that takes your existing static images and turns them into dynamic, responsive images that you can deliver to any device, under any conditions. It’s free to sign up at <a href="https://imgix.com">imgix.com</a>.</p>
</body>
            
          
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              body{
  text-align: center;
}

image-container {
  width: auto;
  display: inline-block;
  vertical-align: top;
  max-width: 1280px;
  height: auto;
  margin: 20px 0 20px 20px;
  
  img {
    max-width: 100%;
  }
}

h1, p{
  font-family:'Helvetica Neue', Helvetica, Arial, sans;
  max-width: 480px;
  margin: 1em auto 1em auto;
  text-align: left;
  line-height: 1.4;
  color: #333;
}

h1{
  line-height: 1.2;
  margin-top: 2em;
  margin-bottom: 0;
}

code{
  font-family: "Lucida Console",monaco,mono;
  color: #4b7498;
}
            
          
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              // Demonstrate the use of the `fm=json` parameter to resize images
// to a certain aspect ratio, using ES6.

let ratio = 16 / 9;
let maxSize = 300;

let placeImages = function() {
	jQuery('.imgix-item').each((i, value) => {
    let $elem = jQuery(value);    
    // We pull down the image specific by the 'data-src' attribute
    // of each .imgix-item, but append the "?fm=json" query string to it.
    // This instructs imgix to return the JSON Output Format instead of 
    // a manipulated image.
    let url = new imgix.URL($elem.attr('data-src'), { fm: "json" }).getUrl();
    
		jQuery.ajax(url).success((data) => {
      let newWidth, newHeight;

      // Next, we compute the new height/width params for 
      // each of our images.
      if (data.PixelHeight > data.PixelWidth) {
        newHeight = maxSize;
        newWidth = Math.ceil(newHeight / ratio);
      } else {
        newWidth = maxSize;
        newHeight = Math.ceil(newWidth / ratio);
      }

      // Now, we apply these to our actual images, setting the 'src'
      // attribute for the first time.
      $elem.get(0).src = new imgix.URL($elem.attr('data-src'), { 
        w: newWidth, 
        h: newHeight, 
        fit: "crop" 
      }).getUrl();
    })
  });
}

jQuery(document).ready(placeImages);
            
          
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