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html - how to get custom attribute of option tag in dropdown?

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小鲜肉
小鲜肉 2020-12-08 06:54

If I have this code:

  
    
    
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jsFiddle DEMO

As a side note:

Don't use inline javascript in your HTML. You want to separate your business logic from your UI. Create a javascript event handlers instead to handle this. (jQuery / Angular / etc)

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