access this from fetch react js code example
Example 1: get data from url react
import React from "react";
import ReactDOM from "react-dom";
import { BrowserRouter, Route } from "react-router-dom";
const AppRouter = () => (
<BrowserRouter>
<Route path='/:parameter1/:parameter2/:parameter3' render={(props) => <App {...props} />} />
</BrowserRouter>
);
const App = (props) => {
const { parameter1, parameter2, parameter3 } = props.match.params;
return (
<div>
First: {parameter1} <br />
Second: {parameter2} <br />
Third: {parameter3} <br />
</div>
);
};
ReactDOM.render(<AppRouter />, document.getElementById("root"));
Example 2: React get method
componentWillMount(){
fetch('/getcurrencylist',
{
method: "get",
dataType: 'json',
})
.then((res) => res.json())
.then((data) => {
var currencyList = [];
for(var i=0; i< data.length; i++){
var currency = data[i];
currencyList.push(currency);
}
console.log(currencyList);
this.setState({currencyList})
console.log(this.state.currencyList);
})
.catch(err => console.log(err))
}