examples/JavaScript/basic.html at master · sromanowski12/examples · GitHub

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<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>Simple contact search example</title>
  <style>
  </style>
</head>

<body>

  <label for="search">Search by contact name: </label>
  <input id="search" type="text">
  <button>Search</button>

  <p></p>


  <script>
    const contacts = ['Chris:2232322', 'Sarah:3453456', 'Bill:7654322', 'Mary:9998769', 'Dianne:9384975'];
    const para = document.querySelector('p');
    const input = document.querySelector('input');
    const btn = document.querySelector('button');
    btn.addEventListener('click', function () {
      const searchName = input.value;
      input.value = '';
      input.focus();
      for (let i = 0; i < contacts.length; i++) {
        let splitContact = contacts[i].split(':');
        if (splitContact[0] === searchName) {
          para.textContent = splitContact[0] + '\'s number is ' + splitContact[1] + '.';
          break;
        } else {
          para.textContent = 'Contact not found.';
        }
      }
    });
  </script>

</body>

</html>