1: for the implementation of the mobile page, click the button to copy the relevant content. I tried the method on the Internet. It seems that the support of ios is not very good. Using clipboard.js has no effect when the ios is greater than 10. Excuse me, how can the compatibility of the replication function on ios be better?
set the label style of copied content user-select:all ,
clipboard.js will return callbacks of your success and failure, and prompt "long press copy"
on failure
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