Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel is required to process package imports. If you need a different preprocessor remove all packages first.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Behavior

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Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

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HTML

              
                <div id="output" class="box">
      <strong>Console</strong>
      <br>
    </div>

<div class="box" id="demo3a">
  <strong>Example 3a - User clicks a class</strong>
  <p class="instructions">
    Fire off the conversion pixel when visitor clicks the element of a particular class.
  </p>
</div>

<!-- Copy this script tag -->
<script tag="text/javascript">
  // Example 3a - clicked element of ID
  window.onload = function()
  {
  var example3 = {
  track_click: function() {
  _pq.push(["track", "User clicked"]);

  // Below is additional
  output.log("<hr>Example 3a fired!");
  var el = document.getElementById("demo3a");
  el.style.backgroundColor = "#33CC66";
  }
  };
  var id = "demo3a";
  var el_3a = document.getElementById(id);
  el_3a.onclick = function() { example3.track_click(); }
  };
</script>
              
            
!

CSS

              
                * {
  font-family: helvetica, arial;  
}

body {
  background-color: #e4e4e4;
}

.instructions {
  color: #444;
}

.box {
  background-color: white;
  padding: 20px;
  border: 1px solid #ccc;
  display: block;
  width: 50%;
  margin-top: 10px;
  border-radius: 4px;
  cursor: pointer;
  text-align: left;
}

.box:hover {
  background-color: #FFFF99;
}

#output {
  float:right;
  width: 40%;
  font-family: monospace;
  background-color: #fff;
  margin-left: 20px;
}
              
            
!

JS

              
                (function() {
  window._pq = window._pq || [];
  var pa = document.createElement('script'); pa.type = 'text/javascript'; pa.async = true;
  pa.src = ('https:' == document.location.protocol ? 'https:' : 'http:') + "//tag.perfectaudience.com/serve/5356d3fed85252febe000003.js";
  var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(pa, s);
})();

var output = {
  log: function(txt) {
    var el = document.getElementById("output");
    el.innerHTML = el.innerHTML + txt + "<br>";
  }
};
              
            
!
999px

Console