use js to detect real user click event All In One

使用 js 检测真实的用户点击事件 All In One

<button id="btn" class="btn">Subscribe</button>

<script>
  btn.addEventListener('click', (event) => {
    console.log('click btn');
    // 有一种方法可以区分“真实”用户事件和通过脚本生成的事件 event.isTrusted
    if(event.isTrusted) {
      console.log('✅ 对于来自真实用户操作的事件，event.isTrusted 属性为 true', event);
    } else {
      console.log('❌ 对于脚本生成的事件，event.isTrusted 属性为 false', event);
    }
  });
  let click = new Event("click");
  btn.dispatchEvent(click);
</script>

<style lang="css">
  .btn {
    width: 10em;
    height: 5ex;
    background-image: linear-gradient(135deg, #f34079 40%, #fc894d);
    border: none;
    border-radius: 5px;
    font-weight: bold;
    color: white;
    cursor: pointer;
  }
  .btn:active {
    box-shadow: 2px 2px 5px #fc894d;
  }
  </style>

CustomEvent

new CustomEvent(type)
new CustomEvent(type, options)

https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent

https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent

new Event(type)
new Event(type, options)

https://developer.mozilla.org/en-US/docs/Web/API/Event/Event

https://developer.mozilla.org/en-US/docs/Web/API/Event

refs

https://zh.javascript.info/dispatch-events#dispatchevent

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