如何在IE中禁用文件输入文本框？

  .file-input-container {
    position: relative;
    display: inline-block;
  }

  .file-input-container input[type="file"] {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
  }
</style>

<div class="file-input-container">
 <button>点击上传文件</button>
 <input type="file" />
</div>

  document.getElementById("file-input").disabled = true;
</script>