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> How to get the number of elements with a non-empty class name
RainLover
post May 25 2019, 03:36 AM
Post #1


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Sample code:

CODE
<!DOCTYPE html>
<html lang="en">

<head>
  <title>Get elements number</title>
</head>

<body>
  <p class="">Hello, world!</p>
  <p class="5">Hello, world!</p>
  <p class="9">Hello, world!</p>
  <p class="">Hello, world!</p>
  <script>
    console.log(document.querySelectorAll("p[class]").length);
  </script>
</body>

</html>


DEMO

What I get: 4
What I expect: 2
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