<button id="myButton">활성화</button>
<button id="toggleButton" onclick="toggleButton()">토글</button>
function toggleButton() {
  var button = document.getElementById("myButton");
  var toggle = document.getElementById("toggleButton");

  if (button.disabled) {
    button.disabled = false;
    button.innerText = "활성화";
  } else {
    button.disabled = true;
    button.innerText = "비활성화";
  }
}

External CSS

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External JavaScript

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