How to add multiple classes to a ReactJS Component?

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执念已碎
执念已碎 2020-11-27 09:16

I am new to ReactJS and JSX and I am having a little problem with the code below.

I am trying to add multiple classes to the className attribute on eac

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  •  时光说笑
    2020-11-27 09:31

    I use ES6 template literals. For example:

    const error = this.state.valid ? '' : 'error'
    const classes = `form-control round-lg ${error}`
    

    And then just render it:

    
    

    One-liner version:

    
    

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