2017-06-15-08-47-11 sample

2017-06-15-08-47-11-sample.markdown

2017-06-15-08-47-11 sample

A Pen by Tyler Peterson on CodePen.

License.

index.html

<!-- a bunch of markup -->

<!-- a bunch of markup -->

<p>The count is <span id="result">blah</span></p>

<!-- a bunch of markup -->

<!-- a bunch of markup -->

<!-- a bunch of markup -->

<!-- a bunch of markup -->

script.js

function countItems(arr) {
  var i;
  var count = 0;
  for (i = 0; i < arr.length; ++i) {
    if (arr[i] % 3 === 0) {
      count++;
    }
  }
  return count;
}

// Glue Code

document.getElementById('result').innerHTML = countItems([3]);

// fin.

style.css

#result {
  color: red;
  font-weight: bold;
}