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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

            
              <p>Super secret password list</p>
<div>
  <h2>List one items</h2>
  <p>John Doe</p>
  <span class="secret">mypassword</span>
  <p>Shanda Lear</p>
  <span class="secret">youwontguessthisone</span>
  <p>Chris P. Bacon</p>
  <span class="secret">supersecret</span>
  <button onclick="showSecrets(this)">HIDE SECRETS</button>
</div>
<div>
  <h2>List two items</h2>
  <p>Chip Monk</p>
  <span class="secret">icanneverremember</span>
  <p>Rick Shaw</p>
  <span class="secret">helloworld</span>
  <p>Warren Peace</p>
  <span class="secret">12341234</span>
  <br> 
  <button onclick="redactSecrets(this)">HIDE SECRETS</button>
</div>
            
          
!

CSS

            
              .secret {
  background-color: black;
}
button {
  display: block;
  margin-top: 1em;
}
            
          
!

JS

            
              // the parameter buttonElement is the actual button node or element
// it is passed into the function using the "this" keyword
function showSecrets(buttonElement) {
  // Get the parent node / element of the button
  let buttonParent = buttonElement.parentNode;
  
  // Now our secretElements only contains 
  // the children of the button's parent div
  let secretElements = buttonParent.getElementsByClassName('secret');
  
  for (let element of secretElements) {
    element.style.backgroundColor= "transparent";
  }
}
            
          
!
999px

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