本内容遵循CC 4.0 BY-SA版权协议 写JavaScript字符串处理，绝大多数人会在这四个方法上栽过跟头：length、split、substring、startsWith。我自己在维护一个老系统时，就见过用substring截商品名把emoji截成 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible resultsSome results have been hidden because they may be inaccessible to you
Show inaccessible results