如何使用"position: absolute“检测元素？

function isAbsolutelyPositioned(element) {
  const style = window.getComputedStyle(element);
  return style.position === 'absolute';
}

// 示例
const element = document.querySelector('.my-element');
console.log(isAbsolutelyPositioned(element)); // 输出：true 或 false

function isAbsolutelyPositioned(element) {
  return element.style.position === 'absolute' || window.getComputedStyle(element).position === 'absolute';
}

// 示例
const element = document.querySelector('.my-element');
console.log(isAbsolutelyPositioned(element)); // 输出：true 或 false

<div class="container">
  <div class="box"></div>
</div>

<style>
.container {
  position: relative;
  width: 200px;
  height: 200px;
  border: 1px solid black;
}

.box {
  position: absolute;
  width: 50px;
  height: 50px;
  background-color: red;
  top: 50px;
  left: 50px;
}
</style>