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Sebastian
sign up in Wed, 04 Mar 2020

There is no built-in variable to get the index. However, the index data can be passed in as a buffer....

If the compatibility meets the requirements, it is recommended to use PostMessage, refer to MDN...

I have done similar work, using canvas to compress JPG image in the front end, but the code has not been preserved. The ...

What do you synchronize? The synchronized method locks instance objects. You have four objects. Each object locks itself...

This is not CSS. CSS will support this writing method in the future...

JavaScript is not allowed, 5m data is already large, it is recommended to save to the database...

[10,20,30].indexOf(t)>-1 It is not recommended to use []. Includes, and the compatibility is poor...

If you're right, is the action refreshtoken asynchronous? Maybe the token has not been updated, and the interceptor ...

Vue won't tell the backstage himself....