import React from ‘react‘
import axios from ‘axios‘
class Axios extends React.Component{
    constructor(props) {
        super(props)
    }
    getData=()=>{
        var api=‘http://www.phonegap100.com/appapi.php?a=getPortalList&catid=20‘;   //接口后台允许了跨域
        alert(1)
        axios.get(api)
            .then((res)=>{
                console.log(res)
            }).catch(()=>{})
    }
    render() {
        return(
            <div>
                <button onClick={this.getData}>点击获取接口数据</button>
            </div>
        )
    }
}
export default Axios

import React, { Component } from ‘react‘;


import fetchJsonp from ‘fetch-jsonp‘;


class FetchJsonp extends Component {
    constructor(props) {
        super(props);
        this.state = {

            list:[]
        };
    }

    getData=()=>{

         //获取数据

        var api="http://www.phonegap100.com/appapi.php?a=getPortalList&catid=20";
        fetchJsonp(api)
        .then(function(response) {
            return response.json()
        }).then((json)=> {
            // console.log(json);
            
            this.setState({

                list:json.result
            })

        }).catch(function(ex) {
            console.log(‘parsing failed‘, ex)
        })
    }
    render() {
        return (

            <div>


                <h2>FetchJsonp 获取服务器jsonp接口的数据</h2>

                <button onClick={this.getData}>获取服务器api接口数据</button>

                <hr />

                <ul>
                    
                    {

                        this.state.list.map((value,key)=>{

                            return <li key={key}>{value.title}</li>
                        })
                    }   

                    
                </ul>

            </div>
            
        );
    }
}

export default FetchJsonp;