A golang ebook intro how to build a web with golang

XEditText: clear contents easily; show/hide password; separeta contents automatically, such as credit card number; disable Emoji inputs; 带删除功能的EditText；显示或者隐藏密码；可设置自动添加分隔符分割电话号码、银行卡号等；支持禁止Emoji表情符号输入。