React read value of button clicked

Question

Sorry if this topic it\'s probably a copy of another one, but i don\'t understand what i\'m doing wrong with my code + i\'m really new to react. I tried several solutions bu

Answer 1

You are sending and receiving data in a wrong way. First, you need to use onClick={this.handleInput} or onClick={(e) => this.handleInput(e,'value')} instead of onClick={() => this.handleInput('value')} because you are sending 'value' string in function.

 this.handleInput(e, "value")} >

And then receive in following ways:

handleInput(e) {
    console.log(e.target.value);
}

You ca check the working demo.