Mein Projekt ist Cordova + React (es6). Ich habe ein paar Probleme mit der Verwendung von setState ().

die Daten, die an state übergeben werden, sind nicht leer. Wenn ich die Daten an state übergebe, erhalte ich die Ergebnisse State ist leer.

Env meines Projekts (package.json):

{
  "name": "MYAPP",
  "version": "1.0.0",
  "description": "this is front of simula's app",
  "main": "gulpfile.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "build": "browserify ./www/jsx/app.jsx -t babelify -o ./www/js/app.js"
  },
  "author": "maki",
  "license": "ISC",
  "dependencies": {
    "babel-preset-es2015": "^6.13.2",
    "browserify": "^13.1.0",
    "gulp": "^3.9.1",
    "history": "^4.2.0",
    "material-design-icons": "^2.2.3",
    "material-ui": "^0.15.4",
    "rd3": "^0.7.2",
    "react": "^15.3.0",
    "react-d3": "^0.4.0",
    "react-dom": "^15.3.1",
    "react-motion": "^0.4.4",
    "react-router": "^2.7.0",
    "react-swipeable-views": "^0.7.0",
    "react-tap-event-plugin": "^1.0.0",
    "vinyl-source-stream": "^1.1.0"
  },
  "devDependencies": {
    "babel-cli": "^6.11.4",
    "babel-plugin-transform-class-properties": "^6.11.5",
    "babel-preset-react": "^6.11.1",
    "babel-preset-stage-1": "^6.13.0",
    "babelify": "^7.3.0",
    "gulp-sass": "^2.3.2",
    "jquery": "^3.1.0"
  }
}

Und mein Code:

export default class SomeCard extends React.Component {
  constructor(){
    super();

    this.state = {
      data_source: []
    }
  }

  componentDidMount(){
    const {name, data} = this.props.data;
    if(name == 'AAA'){
      let values_a = data.map((tmp_data) =>{
        let date = new Date(tmp_data.date);
        return {
          x: date,
          open: tmp_data.open,
          high: tmp_data.high,
          low: tmp_data.low,
          close: tmp_data.close
        };
      });
      let final_tmp_data = [
        {
          name: name,
          values: values_a
        }
      ];
      console.log(final_tmp_data);  //NOT EMPTY
      this.setState({data_source: final_tmp_data});
      console.log(data_source);     //NOT EMPTY
    }else if(name == 'BBB'){
      let values_b = data.map((tmp_data) => {
        let date = new Date(tmp_data.date);
        let tmp_date = date.getFullYear();
        return {
          "x": String(tmp_date),
          "y": tmp_data.value
        };
      });
      let final_cash_data = [
        {
          "name": name,
          "values": values_b
        }
      ];
      console.log(final_cash_data);          //NOT EMPTY
      this.setState({data_source: final_cash_data});
      console.log(this.state.data_source);   //EMPTY!!!!!!!!
    }
  .....
}

Was soll ich machen??