·2,447,543篇论文数据，部分数据来源于NoteExpress
If a result is found, that's where the repeat element comes into play.
如果找到结果，就要用到repeat元素了。
The index function returns the current position of a repeat element.
index函数可以返回repeat元素的当前状态。
The repeat element and its contents require no change at all for this approach.
对于这种方法来说，repeat元素及其内容无需改变。
应用推荐