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axios.post('https://api.sandbox.paypal.com/v1/oauth2/token', { grant_type: 'client_credentials' },
    {
        headers: {
            'Content-Type': 'application/x-www-form-urlencoded',
            'Authorization': ` ` // your Authorization value you get from postman api hit
        }
    }
)
    .then(response => {
        console.log(response.data.access_token)

rocksinghajay

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 *
 * @format
 * @flow
 */

import React, {Component} from 'react';
import {Platform, StyleSheet, Text, View} from 'react-native';

rocksinghajay

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 *
 * @format
 * @flow
 */

import React, {Component} from 'react';
import {Platform, StyleSheet, Text, View} from 'react-native';

rocksinghajay

import React from 'react';     
  
const createClass = React.createClass {    
  
      state = {  
         title: "This is createClass component example"  
      }  

   render() {
     const { title } = this.state

rocksinghajay

import React from 'react';  
  
const stateLessFunctional = (props) => {  

    const onSubmitting = () => {  
        alert('This is stateless functional component example');  
    }  
    
  return(
      <div>

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import React from 'react';    
   
const presentationalComponent = (props) => (  
        <div>    
         <h2>    
           This is a example of Presentational Component 
         </h2>         
         </div>  
);    
export default presentationalComponent;   

rocksinghajay

import React from 'react';     
  
class defaultComponent extends React.Component {    
  
      state = {  
         title: "This is default component class"  
      }  

   render() {
     const { title } = this.state

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import React, { Component } from 'react'

export default class Login extends Component {

    state = {
        email: '',
        password: ''
    };

    handleOnChange = event => {

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handleOnChange(event) {
  console.log(event.target.name); // the name of the form element
  console.log(event.target.value); // the value of the form element
}

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const object = {}
object['key' + '10'] = 10
console.log(object.key10) // Outpu -> 10