RadioButton click TypeError: Cannot read property 'setState' of undefined

componentDidMount() {
   axios.get(`http://192.168.1.9:8082`)
    .then(data => this.setState({dos:data}););
}

componentDidMount() {
    axios.get(`http://192.168.1.9:8082`)
      .then(function(data) {
         console.log(data);
         this.setState({dos:data});
      }).bind(this);
}

getPosts = () =>  {
    $.ajax({
        type: 'get',
        url: urlname,
        success: (data) => {
            this.setState( { posts: data } )
        }
    });
}

getPosts = () =>  {
    $.ajax({
        type: 'get',
        url: urlname,
        success: function(data) {
            this.setState({ posts: data })
        }.bind(this)
    });
}

axios
  .get(session_url)
  .then(response => {
    parseString(response.data, (err, result) => {
      if (err) {
        throw err;
      } else {
        this.setState({
          odm: result.data,
          loading: false,
        });
      }
    });
  })
  .catch(error => {
    console.log(error);
  });

// promisified version of `parseString`:
const parseStringP = data =>
  new Promise((resolve, reject) =>
    parseString(response.data, (err, result) => {
      if (err) return reject(err);
      resolve(result);
    }),
  );

// ...

try {
  const response = await axios.get(session_url);
  const result = await parseStringP(response.data);

  this.setState({
    odm: result.data,
    loading: false,
  });
} catch (error) {
  console.log(error);
}

function (err, results)
{
    this.setState({active:results.optionsFill})
    console.log('error: ', err)
}

.then((result)=>{
    this.setState({active: result.optionsFill})
})

constructor(checked){
    super(checked);
    this.state={checked:false}

    this.handleChange = this.handleChange.bind(this);

}

<input type="checkbox" onChange={(e)=>this.handleChange(e)} />