Multiple IDs, only one is working
This question already has an answer here:
An id must begin with an alphabet [a-zA-Z]. This explains why 123 is not working.
Try changing id. Also, are you using some other framework like bootstrap?
链接地址: http://www.djcxy.com/p/15458.html上一篇: document.getElementById vs jQuery $()
下一篇: 多个ID,只有一个正在工作