JQuery无法读取JSON的属性部分

时间:2018-04-10 16:00:49

标签: jquery json reactjs

我有一个React组件,它从后端加载JSON并以表格格式显示它们。

(k, v)

以下是REST API响应:

var App = React.createClass({

  loadMoviesFromServer: function () {
    var self = this;
    $.ajax({
      url: "http://localhost:9000/movies"
    }).then(function (data) {
        console.log(data);
      self.setState({movies: data._embedded.movies});
    });
  },

  getInitialState: function () {
    return {movies: []};
  },

  componentDidMount: function () {
    this.loadMoviesFromServer();
  },

  render() {
    return ( <MovieTable movies={this.state.movies}/> );
  }
});


    ReactDOM.render(<App />, document.getElementById('root') );
    </script>

然而我收到错误:

[{"id":1,"name":"Sholay","day":"Monday","description":"Action"},{"id":2,"name":"Tomb Raider","day":"Monday","description":"Action"},{"id":3,"name":"Toby Maguire","day":"Tuesday","description":"Action"}]

我应该重新格式化JSON吗?或者我应该更改Jquery中的预期元素。

感谢

1 个答案:

答案 0 :(得分:2)

如果您控制日志记录响应data,则此处没有字段_embedded

尝试从setState调用中删除_embeddedmovies键:

self.setState({movies: data});