zt331703405的博客

原创 The given node was not created by the current document

dom1的nodeA 想加一个子节点nodeB，nodeB属于dom2  直接nodeA.appendChild(nodeB)会报错：The given node  was not created by the current document 需要用importNode方法在dom1中也创建一个nodeB //创建defs节点 Element defsElement = s