大多数你一定见过谷歌建议功能。这是一个示例实现相同的。大多数javascr ipt函数已经一模一样我用于学习。但是我已经没有更多的进展,包括鼠标活动。-Most of you must have seen Google suggestion feature. This is an example to achieve the same. Most javascr ipt function exactly the same as I have for learning. But I have no