In fact, we need to traverse all of the children, checking for nodes of type Text, and collating their values until we have the complete value.
事实上，需要遍历所有子节点，检查类型为Text的节点，并整理它们的值，直到得到完整的值为止。
2
In fact, you need to traverse all of the children, checking for nodes of type Node.TEXT_NODE, and collate their values until you have the complete value.
实际上，您需要遍历所有子节点，以核对NODE . TEXT _ node类型的节点，并且整理它们的值直到有完整的值为止。