<header>
  <h2 class="title">element.style.caretColor</h2>
  <p class="description">Встановлює колір текстового курсора (каретки) в текстовому полі</p>
</header>
<main>
  <div class="result">
    <input type="text" id="myInput" placeholder="Введіть текст тут">
    <div>
      <button id="redButton">Червоний</button>
      <button id="greenButton">Зелений</button>
      <button id="blueButton">Синій</button>
    </div>
  </div>
</main>
body {
  font-size: 16px;
  line-height: 1.5;
  font-family: monospace;
}

header {
  background-color: #f1f1f1;
  margin-bottom: 25px;
  padding: 15px;
  -webkit-box-shadow: 0px 0px 3px 0px rgba(118, 118, 118, 1);
  -moz-box-shadow: 0px 0px 3px 0px rgba(118, 118, 118, 1);
  box-shadow: 0px 0px 3px 0px rgba(118, 118, 118, 1);
}

header h2.title {
  padding-bottom: 15px;
  border-bottom: 1px solid #999;
}

header p.description {
  font-style: italic;
  color: #222;
}

.result {
  background-color: #f8f8f8;
  padding: 15px;
  -webkit-box-shadow: 0px 0px 3px 0px rgba(118, 118, 118, 1);
  -moz-box-shadow: 0px 0px 3px 0px rgba(118, 118, 118, 1);
  box-shadow: 0px 0px 3px 0px rgba(118, 118, 118, 1);
}

button {
  margin-top: 15px;
  margin-right: 5px;
  padding: 10px;
  border: none;
  background-color: #007BFF;
  color: white;
  cursor: pointer;
  font-size: 14px;
}

button:hover {
  background-color: #0056b3;
}

input {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  margin-bottom: 15px;
}
document.getElementById('redButton').addEventListener('click', function() {
  let inputElement = document.getElementById('myInput');
  inputElement.style.caretColor = 'red';
});

document.getElementById('greenButton').addEventListener('click', function() {
  let inputElement = document.getElementById('myInput');
  inputElement.style.caretColor = 'green';
});

document.getElementById('blueButton').addEventListener('click', function() {
  let inputElement = document.getElementById('myInput');
  inputElement.style.caretColor = 'blue';
});

External CSS

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External JavaScript

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