Clear Text Area Content with JavaScript Button Click

To clear all text in a text area when a button is clicked, you can use JavaScript to set the value of the text area to an empty string. Here's an example:

<textarea id='myTextarea'></textarea>
<button onclick='clearTextarea()'>Clear Text Area</button>

<script>
  function clearTextarea() {
    document.getElementById('myTextarea').value = '';
  }
</script>

In this example, we have a text area with an ID of 'myTextarea' and a button with an onclick event that calls the 'clearTextarea' function. The function uses the 'getElementById' method to get a reference to the text area element and sets its 'value' property to an empty string, effectively clearing all text from the text area.