我现在开始使用React和Node.js进行Web开发,这对我来说都是新手,所以我在学习本教程:https://reactjs.org/tutorial/tutorial.html。我使用Visual Studio作为IDE。
在我尝试通过道具传递数据之前,一切似乎都按预期进行。那时,“ props”被标记为错误“无法解析符号'props。我已经在Google自己傻傻地试图找到解决方案。
到目前为止,我已经尝试过:
因此,在这一点上,我转向大家,您能帮助我前进吗?请参阅下面的代码:
declare var require: any;
var React = require('react');
var ReactDOM = require('react-dom');
//import * as React from "react";
//import * as ReactDOM from "react-dom";
//node_modules\.bin\webpack app.tsx --config webpack-config.js
class Square extends React.Component<any, any> {
//constructor() {
// super();
//}
render() {
return (
<button className="square">
{this.props.value}
</button>
);
}
}
class Board extends React.Component {
renderSquare(i) {
return <Square value={i}/>;
}
render() {
const status = 'Next player: X';
return (
<div>
<div className="status">{status}</div>
<div className="board-row">
{this.renderSquare(0)}
{this.renderSquare(1)}
{this.renderSquare(2)}
</div>
<div className="board-row">
{this.renderSquare(3)}
{this.renderSquare(4)}
{this.renderSquare(5)}
</div>
<div className="board-row">
{this.renderSquare(6)}
{this.renderSquare(7)}
{this.renderSquare(8)}
</div>
</div>
);
}
}
class Game extends React.Component {
render() {
return (
<div className="game">
<div className="game-board">
<Board />
</div>
<div className="game-info">
<div>{/* status */}</div>
<ol>{/* TODO */}</ol>
</div>
</div>
);
}
}
// ========================================
ReactDOM.render(
<Game />,
document.getElementById('root')
);