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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.

HTML

            
              <main>
  <h1>Keyboard Overflow Tests</h1>
  
  <p>
    This is an example for my post <cite><a href="http://adrianroselli.com/2016/02/keyboard-and-overflow.html">Keyboard and Overflow</a></cite>. That link also acts a handy tab-stop to see where you are as you start playing.
  </p>

  <h2>With Ellipsis</h2>
  
  <table id="Books-ellipsis" class="ellipsis">
    <colgroup>
      <col>
      <col>
      <col class="number">
    </colgroup>
    <thead>
      <tr>
        <th>Author</th>
        <th>Title</th>
        <th class="number">Year</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><div>Homer</div></td>
        <td><div><em>Iliad</em></div></td>
        <td class="number"><div>BC ~800</div></td>
      </tr>
      <tr>
        <td><div>Miguel De Cervantes</div></td>
        <td><div ><em>The Ingenious Gentleman Don Quixote of La Mancha</em></div></td>
        <td class="number"><div>1605</div></td>
      </tr>
      <tr>
        <td><div>Mary Shelley</div></td>
        <td><div><em>Frankenstein; or, The Modern Prometheus</em></div></td>
        <td class="number"><div>1818</div></td>
      </tr>
      <tr>
        <td><div>Herman Melville</div></td>
        <td><div><em>Moby-Dick; or, The Whale</em></div></td>
        <td class="number"><div>1851</div></td>
      </tr>
      <tr>
        <td><div>Emma Dorothy Eliza Nevitte Southworth</div></td>
        <td><div><em>The Hidden Hand</em></div></td>
        <td class="number"><div>1888</div></td>
      </tr>
      <tr>
        <td><div>F. Scott Fitzgerald</div></td>
        <td><div><em>The Great Gatsby</em></div></td>
        <td class="number"><div>1925</div></td>
      </tr>
      <tr>
        <td><div>George Orwell</div></td>
        <td><div><em>Nineteen Eighty-Four</em></div></td>
        <td class="number"><div>1948</div></td>
      </tr>
      <tr>
        <td><div>Peter Weiss</div></td>
        <td><div><em>The Persecution and Assassination of Jean-Paul Marat as Performed by the Inmates of the Asylum of Charenton Under the Direction of the Marquis de Sade</em></div></td>
        <td class="number"><div>1963</div></td>
      </tr>                            
      <tr>
        <td><div>William Goldman</div></td>
        <td><div><em>The Princess Bride: S. Morgenstern's Classic Tale of True Love and High Adventure</em></div></td>
        <td class="number"><div>1973</div></td>
      </tr>
    </tbody>
  </table>

  <h2>With Scroll</h2>
  
  <table id="Books-scroll" class="scroll">
    <colgroup>
      <col>
      <col>
      <col class="number">
    </colgroup>
    <thead>
      <tr>
        <th>Author</th>
        <th>Title</th>
        <th class="number">Year</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><div>Homer</div></td>
        <td><div><em>Iliad</em></div></td>
        <td class="number"><div>BC ~800</div></td>
      </tr>
      <tr>
        <td><div>Miguel De Cervantes</div></td>
        <td><div ><em>The Ingenious Gentleman Don Quixote of La Mancha</em></div></td>
        <td class="number"><div>1605</div></td>
      </tr>
      <tr>
        <td><div>Mary Shelley</div></td>
        <td><div><em>Frankenstein; or, The Modern Prometheus</em></div></td>
        <td class="number"><div>1818</div></td>
      </tr>
      <tr>
        <td><div>Herman Melville</div></td>
        <td><div><em>Moby-Dick; or, The Whale</em></div></td>
        <td class="number"><div>1851</div></td>
      </tr>
      <tr>
        <td><div>Emma Dorothy Eliza Nevitte Southworth</div></td>
        <td><div><em>The Hidden Hand</em></div></td>
        <td class="number"><div>1888</div></td>
      </tr>
      <tr>
        <td><div>F. Scott Fitzgerald</div></td>
        <td><div><em>The Great Gatsby</em></div></td>
        <td class="number"><div>1925</div></td>
      </tr>
      <tr>
        <td><div>George Orwell</div></td>
        <td><div><em>Nineteen Eighty-Four</em></div></td>
        <td class="number"><div>1948</div></td>
      </tr>
      <tr>
        <td><div>Peter Weiss</div></td>
        <td><div><em>The Persecution and Assassination of Jean-Paul Marat as Performed by the Inmates of the Asylum of Charenton Under the Direction of the Marquis de Sade</em></div></td>
        <td class="number"><div>1963</div></td>
      </tr>                            
      <tr>
        <td><div>William Goldman</div></td>
        <td><div><em>The Princess Bride: S. Morgenstern's Classic Tale of True Love and High Adventure</em></div></td>
        <td class="number"><div>1973</div></td>
      </tr>
    </tbody>
  </table>
  
  <p>
    This is an example for my post <cite><a href="http://adrianroselli.com/2016/02/keyboard-and-overflow.html">Keyboard and Overflow</a></cite>. That link also acts a handy tab-stop to see where you are as you finish playing.
  </p>

</main>

            
          
!

CSS

            
              @import url(https://fonts.googleapis.com/css?family=Lato:400,700);

body {
  background-color: #6D695C;
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAACVBMVEUAAAAAAAAAAACDY+nAAAAAA3RSTlMmDQBzGIDBAAAAG0lEQVR42uXIIQEAAADCMHj/0NdkQMws0HEeAqvwAUGJthrXAAAAAElFTkSuQmCC);
  font-size: 100%;
  color: #333;
  font-family: Lato, Arial, sans-serif;
  padding: 0;
  margin: 0;
}

main {
  display: block;
  box-sizing: border-box;
  /*width: 90%;
  margin: 1em auto;
  padding: 1em 2em;*/
  color: #000;
  background-color: rgba(204,204,204,.7);
  border: .07em solid rgba(0,0,0,.5);
  border-radius: .5em;
}

table {
  /*border: 1px dotted #00f;*/
  margin: 1em 0;
  border-collapse: collapse;
  width: 100%;
}

th, td {
  /*padding: .25em .5em .25em 1em;*/
  /*border: 1px dotted #0f0;*/
  vertical-align: text-top;
  text-align: left;
  /*text-indent: -.5em;*/
}

tr:nth-child(even) {
  background-color: rgba(255,255,255,.25);
}

tr:nth-child(odd) {
  background-color: rgba(0,0,0,.1);
}

th {
  vertical-align: bottom;
  background-color: rgba(0,0,0,.5);
  color: #fff;
  font-weight: bold;
}

td.right, th.right, td.number, th.number/*, col.number || td, col.right || td  CSS4 table col selector */ {
  text-align: right;
}

/* Experimental styles */

th {
  padding: .25em 1vw;
}


td:nth-of-type(1) {
  /*width: 25%;*/
}

td:nth-of-type(1) div {
  width: 12em;
  width: 20vw;
}

td:nth-of-type(2) {
  /*width: 65%;*/
}

td:nth-of-type(2) div {
  width: 20em;
  width: 60vw;
}

td:nth-of-type(3) {
  /*width: 10%;*/
}

td:nth-of-type(23) div {
  width: 12vw;
}

td {
  position: relative;
  min-height: 1em;
  padding: 0;
  text-indent: 0;
}

td div {
  box-sizing: border-box;
  /*height: 1.7em;*/
  /*width: 100%;*/
  /*max-width: 10em;*/ /* apparently i need a set size, not a % */
  /*width: calc(100%/2);*/
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  /*display: block;*/
  margin: 0;
  padding: 0;
  /*outline: 1px dotted #f00;*/
  padding: .25em .5vw .25em 1vw;
  text-indent: -.5vw;
  /*display: inline;*/
}

.scroll td div {
  overflow: scroll;
  text-overflow: initial;
  white-space: normal;
}

.ellipsis td div:focus, .ellipsis td div:hover {
  height: auto;
  position: absolute;
  width: 100%;
  max-width: 100%;
  white-space: normal;
  overflow: visible;
  text-overflow: initial;
  z-index: 1;
  outline: 1px solid #999;
}

.scroll td div, .scroll td div:focus, .scroll td div:hover {
  overflow: auto;
  height: 2em;
}

.scroll td div:focus, .scroll td div:hover {
  outline: 1px solid #999;
}

tr:nth-child(even), tr:nth-child(even) div {
  background-color: #ccc;
}

tr:nth-child(odd),tr:nth-child(odd) div {
  background-color: #ddd;
}

main {
  position: relative;
}

main {
  width: auto;
  padding: 1em 2vw;
  margin: 1em 2vw;
}


/*

2 | 2 main 2 | 2 == 8

0 | 0 table 0 | 0 == 0

0 | 0 td 0 | 0 == 0

cols have 100 - 8 = 92 to split by three...

20, 60, 12


0 | 1 div .5 | 0 == 1.5  x  3 == 4.5

*/
            
          
!

JS

            
              // Checking to see if there is probably an ellipsis
function CheckOverflow(aDiv) {
  try{
    eID = aDiv;
    // There is no way to test for presense of ellipsis, so we
    // compare the width/height with the clipped width/height
    if (eID.scrollWidth > eID.offsetWidth || eID.scrollHeight > eID.offsetHeight) {
      // element probably has ellipsis
      // console.log('yep!');
      return true;
    } else {
      // element probably does not overflow
    }
  } catch(e) {
    console.log('CheckOverflow(): ' + e);
  }
}
// Adding accessibility attributes
function AddKbdAttrs(aDiv) {
  try{
    // Get the element with the passed ID
    //eID = document.getElementById(divID);
    eID = aDiv;
    //eID.style.backgroundColor = '#0f0';
    // Give the element a tabindex=0 so it has a tab stop
    eID.setAttribute('tabindex', '0');
    // Give it a role so screen readers know this is a thing
    eID.setAttribute('role', 'region');
    // Now give it a label so screen readers know why it's a thing
    eID.setAttribute('aria-label', 'Text that visually overflows.');
  } catch(e) {
    console.log('AddKbdAttrs(): ' + e);
  }
}
// Find elements within a given container and see if they are candidates
// to have content overflowing with an ellipsis, then add the appropriate
// accessibility attributes for keyboard users that also keep screen
// reader users from getting an aural assault
function PossibleOverflows(containerID) {
  try{
    // Get the element with the passed ID
    // I do this to reduce the number of nodes to traverse
    // To-do: Modify function to use document root if blank
    var eID = document.getElementById(containerID);
    // Get all the elements that match the selector
    // You could put your own in here to reduce the resultant node list
    var matches = eID.querySelectorAll('div');
    // Return the node list count
    // console.log(matches.length);
    // Now loop
    for( i=0; i < matches.length; i++ ) {
      var match = matches[i];
      // Get the rendered style of each
      var computedStyle = window.getComputedStyle(match, null);
      // Now get the overflow property
      var computedOverflow = computedStyle.getPropertyValue('overflow');
      //console.log(computedOverflow);
      // If it is hidden, do stuff
      if (computedOverflow === 'hidden') {
        // Now identify if it is set to use an ellipsis
        var hasEllipsis = computedStyle.getPropertyValue('text-overflow') === 'ellipsis';
        // Now check if this matches
        //console.log(window.getComputedStyle(match, null).textOverflow);
        if (hasEllipsis) {
          // Now check it against my ellipsis function
          var anyEllipsis = CheckOverflow(match);
          // If the function says it's ellipsising, call the function to add attrs
          if (anyEllipsis === true) {
            // Call function to add attributes
            AddKbdAttrs(match);
          }
        }
      } else if (computedOverflow === 'scroll' || computedOverflow === 'auto') {
        // Now identify if the overflow is scrolling (auto, scroll, scroll-x, scroll-y)
        //console.log('foo');
        var probablyScroll = CheckOverflow(match);
        if (probablyScroll === true) {
          // Call function to add attributes
          AddKbdAttrs(match);
        }
      }
    }
  } catch(e) {
    console.log('PossibleOverflows(): ' + e);
  }  
}


//PossibleOverflows('Books-ellipsis');
//PossibleOverflows('Books-scroll');

window.onload = PossibleOverflows('Books-ellipsis');
window.onload = PossibleOverflows('Books-scroll');

//window.onresize = PossibleOverflows('Books-ellipsis');
//window.onresize = PossibleOverflows('Books-scroll');
            
          
!
999px

Console