What i want to create is that i have a button and once i clcik it, 2 more buttons appear and each of this button once clicked shows another collapsed form, now the idea is , i want only 1 form to appear at one time so if form 1 is opened and for 2 is about to appear form 1 should collapse so here is my code :What i want to create is that i have a button a
阅读背景：
Bootstrap Forms Accordion不起作用
来源：互联网
分享到：
