How to get button attributes?

Question

JavaScript

There is this piece of code:

<div className="pBtn">
                  <Button
                      block
                      bsSize="large"
                      onClick={props.arrowHandler}
                      id="la-la-la"
                      value={1}
                  >
                      <Image src={require('../../styles/iconcs/arrow.png')} fluid />;
                  </Button>
                  </div>

...
    arrowHandler = event => {
        console.log(event)
    }

How to get the attributes of the button, in particular the value value?
A call to the target element ( event.target.value) returns the value of the element nested in the button instead of the value of the button itself.

Answer 1

currentTarget : Or, there is an option not to set the attribute at all, but to pass the desired value to the handler (no, I wouldn’t do it myself - an extra function is created, plus you have to rewrite the handler):
event.currentTarget.getAttribute('имя_атрибута')
onClick={e => props.arrowHandler(e, VALUE)}

Answer 2

And so?console.log(this.value)