example/browser-legacy/basic/index.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, height=device-height">
  <title>Example: browser-legacy-basic</title>
</head>
<body style="white-space: pre">
<script src="https://cdn.jsdelivr.net/gh/nextapps-de/flexsearch@master/dist/flexsearch.light.min.js"></script>
<script type="module">

  // create a simple index which can store id-content-pairs
  const index = new FlexSearch.Index({
    // use forward when you want to match partials
    // e.g. match "flexsearch" when query "flex"
    tokenize: "forward"
  });

  // some test data
  const data = [
    'cats abcd efgh ijkl mnop qrst uvwx cute',
    'cats abcd efgh ijkl mnop qrst cute',
    'cats abcd efgh ijkl mnop cute',
    'cats abcd efgh ijkl cute',
    'cats abcd efgh cute',
    'cats abcd cute',
    'cats cute'
  ];

  // add data to the index
  data.forEach((item, id) => {
    index.add(id, item);
  });

  // perform query
  const result = index.search("cute cat");

  // display results
  result.forEach(i => {
    console.log(data[i]);
    log(data[i]);
  });

  function log(str){
    document.body.appendChild(
      document.createTextNode(str + "\n")
    );
  }
</script>
</body>
</html>