How to correctly migrate the code from angularjs to reactjs

Question

I\'m trying to migrate the code from angular to react. Not sure if it\'s correct, just need some help if I\'m going in the right direction or not. I don\'t know angular so I\'m

Answer 1

Try this, Hope it will work.

class MyComponent extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      textdata: [],
      textlen: 0
    };
  }

textanalysis(){  
fetch('/api/analyse', {
    method: 'POST',
    body: JSON.stringify({
      snippetdesc: 'snippetDescription'
    }),
    headers: {
      "Content-type": "application/json; charset=UTF-8"
    }
  })
  .then(response =>  response.json())
  .then((textdata) => {
      this.setState({
        textdata : textdata.data,
        textlen : snippetDescription.split(' ').length
      });
    },(error) => {
          console.log(error)
    })
}  
}