Before you use the React Redux bindings, learn how to create a complete simple application with just React and Redux.
<html>
<head>
<meta charset="utf-8">
<title>JS Bin</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/redux/3.0.4/redux.js"></script>
<script src="https://fb.me/react-0.14.0.js"></script>
<script src="https://fb.me/react-dom-0.14.0.js"></script> </head>
<body>
<div id='root'></div>
</body>
</html>
const counter = (state = 0, action) => {
switch (action.type) {
case 'INCREMENT':
return state + 1;
case 'DECREMENT':
return state - 1;
default:
return state;
}
}
const Counter = ({
value,
onIncrement,
onDecrement
}) => (
<div>
<h1>{value}</h1>
<button onClick={onIncrement}>+</button>
<button onClick={onDecrement}>-</button>
</div>
);
const { createStore } = Redux;
const store = createStore(counter);
const render = () => {
ReactDOM.render(
<Counter
value={store.getState()}
onIncrement={() =>
store.dispatch({
type: 'INCREMENT'
})
}
onDecrement={() =>
store.dispatch({
type: 'DECREMENT'
})
}
/>,
document.getElementById('root')
);
};
store.subscribe(render);
render();
From React 0.14, you can declear a compoment by using a function.