A-Frameattachanddetachchildfromparent

A-Frame可以使用entity.setAttribute('parent', parentId)将实体附加到父实体，使用entity.removeAttribute('parent')将实体从父实体中移除。示例如下：

HTML代码:

<a-scene> <a-entity id="parent" position="0 1.5 -2"> <a-entity id="child" position="0 0 -0.5" geometry="primitive: box"></a-entity> </a-entity> </a-scene>

JavaScript代码:

var parent = document.querySelector('#parent'); var child = document.querySelector('#child');

// Attach child to parent child.setAttribute('parent', parent.id);

// Detach child from parent child.removeAttribute('parent');