insertbefore造句

例句与造句

1. The insertbefore ( ) method is used to insert a node before a specific node
   方法在指定的现有节点之前插入了一个节点。
2. If no reference node is provided , is at the end of the collection
   如果未提供任何参考节点，则insertbefore的默认位置是集合的末尾。
3. The insertbefore ( ) method inserts a new child node before an existing child node
   方法的作用是：在现有的子节点前插入一个新的子节点。
4. Method . these methods take , as a parameter , an existing node as a reference point to do the
   这些方法（作为参数）将现有节点作为执行insertbefore和insertafter的参考点。
5. It's difficult to find insertbefore in a sentence. 用insertbefore造句挺难的