前端 - form外边的a怎样处罚input中required属性？

Question

像这种情况怎样使a标签触发html5中patten required等事件。往form中定义一个input submit 隐藏总感觉有点麻烦，还有什么方法吗？ {代码...}

伊谢尔伦 · Answer

js Determine whether it is empty, and focus click if it is empty.

怪我咯 · Answer

There is no crime, why should we be punished