bulk-properties/demos/array.html at master · ComponentKitchen/bulk-properties · GitHub

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

  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width,initial-scale=1">
  <title>Create an array of elements</title>
  <script type="module" src="../src/polyfill.js"></script>

  <script type="module">
    // Create an array of objects (here, just numbers).
    const numbers = [];
    for (let i = 0; i < 255; i += 16) {
      numbers.push(i);
    }

    // For each object, create an element.
    const elements = numbers.map(number => {
      const color = `rgb(${number}, ${number}, ${number})`;
      return document.createElement('div', {
        style: { color },
        textContent: color
      });
    });

    // Apply that array as child nodes of the indicated container.
    colors.applyProperties({
      childNodes: elements
    });
  </script>

</head>

<body>
  <h1>Colors</h1>
  <div id="colors"></div>
</body>

</html>