javascript - 将光标更改为 'move' 上的 'dragstart'

Question

我试图在拖动开始后将光标更改为“移动”。我尝试将 dropEffect 属性设置为 move 但这不起作用。 https://developer.mozilla.org/en-US/docs/Web/API/HTML_Drag_and_Drop_API

如何仅在 dragstart 事件触发后将 cursor 更改为 move？

const button = document.querySelector("button");
console.log(button);

button.addEventListener("dragstart", dragStart);

function dragStart(e) {
  e.dataTransfer.setData("text/plain", 'hello');
  e.dataTransfer.dropEffect = "move";
  console.log(e);
}

<button type="button" draggable="true">Drag Me</button>

Answer 1

据我所知，dropEffect 仅在用户将鼠标悬停在放置目标 上时可用:

Within event handlers for dragenter and dragover events, dropEffect should be modified if a different action is desired than the action that the user is requesting.

— MDN

它说 dragenter，dragover 但不是 dragstart。