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@gyurisc

gyurisc/github.js

Created Apr 19, 2018
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Simple React.js example
// to run this use: https://jscomplete.com/repl
import React from 'react';
import { render } from 'react-dom';
const Card = (props) => {
return (
<div style={{margin: '1em'}}>
<img width="75" src={props.avatar_url} />
<div style={{display: 'inline-block', marginLeft: 10}}>
<div style={{fontSize: '1.25em', fontWieght: 'bold'}}>
{props.name}
</div>
<div>{props.company}</div>
</div>
</div>
);
};
let data = [
{
name: "Paul O’Shannessy",
avatar_url: "https://avatars1.githubusercontent.com/u/8445?v=4",
company: "Facebook"
},
{
name: "Gyuris Gellért",
avatar_url: "https://avatars0.githubusercontent.com/u/847982?v=4",
company: "Szent András Evangelizációs Alapítvány"
},
{
"avatar_url": "https://avatars1.githubusercontent.com/u/790821?v=4",
"name": "gyurisc",
"company": null,
"blog": "http://www.littlebigtomatoes.com/",
"location": "Budapest"
}
];
const CardList = (props) => {
return (
<div>
{props.cards.map(card => <Card key={card.id} {...card} />)}
</div>
);
};
class Form extends React.Component {
state = { userName: '' }
handleSubmit = (event) => {
event.preventDefault();
axios.get(`https://api.github.com/users/${this.state.userName}`)
.then(resp => {
this.props.onSubmit(resp.data);
this.setState({ userName: '' });
});
};
render () {
return (
<form onSubmit={this.handleSubmit}>
<input type="text"
value={this.state.userName}
onChange={(event) => this.setState({ userName: event.target.value })}
placeholder="Github username" />
<button>Add card</button>
</form>
);
}
}
class App extends React.Component {
state = {
cards: []
};
addNewCard = (cardInfo) => {
this.setState(prevState => ({
cards: prevState.cards.concat(cardInfo)
}));
};
render() {
return (
<div>
<Form onSubmit={this.addNewCard} />
<CardList cards={this.state.cards} />
</div>
);
}
}
ReactDOM.render(<App />, mountNode);
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