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• 请不要在回答技术问题时复制粘贴 AI 生成的内容
This topic created in 2629 days ago, the information mentioned may be changed or developed.
'αß'.toUpperCase() === 'ΑSS'
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'ffi'.toUpperCase() === 'FFI'
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2 replies • 2019-02-15 13:56:47 +08:00
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yuikns Feb 15, 2019
'ffi' == '\ufb03'
true 'ß' == '\u00DF' true https://stackoverflow.com/questions/9127644 > "ß" character is equivalent to "ss" (used in German, for example), and this is defined so in your Locale (the Locale you are using in your app). https://www.reddit.com/r/javascript/comments/9i455b > When using capital letters, SS has historically stood for ß. However, in some fonts, there also exists a corresponding capital letter; its usage is optional <§ 25 E3>. 这个讨论还是挺多的。 不太明白 "否则可能会溢出" 这个结论。用啥字符串就拿啥 .length 呗。要是 for each，不妨试试 map foreach 等？ |
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mytry OP 说错了不是溢出，应该是会被截断。
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