schala/static/main.jsx
2017-10-02 00:04:33 -07:00

62 lines
1.4 KiB
JavaScript

const React = require("react");
const ReactDOM = require("react-dom");
const request = require("request");
const serverAddress = "http://localhost:8000";
class CodeArea extends React.Component {
constructor(props) {
super(props);
this.state = {value: "", lastOutput: null};
this.handleChange = this.handleChange.bind(this);
this.submit = this.submit.bind(this);
}
handleChange(event) {
this.setState({value: event.target.value});
}
submit(event) {
console.log("Event", this.state.value);
const source = this.state.value;
const options = {
url: `${serverAddress}/input`,
json: true,
body: { source }
};
request.post(options, (error, response, body) => {
this.setState({lastOutput: body.text})
});
}
renderOutput() {
if (!this.state.lastOutput) {
return null;
}
return <textarea readOnly value={ this.state.lastOutput } />;
}
render() {
return (<div className="CodeArea">
<div className="input">
<textarea value={ this.state.value } onChange={this.handleChange}>
</textarea>
<button onClick={ this.submit }>Run!</button>
</div>
<div className="output">
{ this.renderOutput() }
</div>
</div>);
}
}
const main = (<div>
<h1>Schala web input</h1>
<p>Write your source code here</p>
<CodeArea/>
</div>);
const rootDom = document.getElementById("main");
ReactDOM.render(main, rootDom);