https://blog.csdn.net/weixin_44169843/article/details/128454598
<input enterkeyhint="enter">
<input enterkeyhint="done">
<input enterkeyhint="go">
<input enterkeyhint="next">
<input enterkeyhint="previous">
<input enterkeyhint="search">
<input enterkeyhint="send">
标签:换行,128454598,44169843,修改,软键盘,文本
From: https://www.cnblogs.com/huihuihero/p/17242750.html