jQuery繁星闪烁，模拟繁星闪烁的夜空，有星星在不断的随机出现，不停的闪烁着，学习一下如何使用jQuery的随机数，在平时从事的前端开发中，也很重要哦。-jQuery starry simulate a starry night sky, the stars appear in the continuous random stop flashing, learning how to use jQuery random number, usually engaged in front-end development, is also very important oh.