reactjs – 如何在redux中设置初始状态
发布时间:2020-12-15 20:51:12 所属栏目:百科 来源:网络整理
导读:我正在试图弄清楚如何在redux中为商店设置初始状态.我以 https://github.com/reactjs/redux/blob/master/examples/todos-with-undo/reducers/index.js为例.我试图修改代码,以便todos初始化了一个值. const todoApp = combineReducers({ todos,visibilityFilt
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我正在试图弄清楚如何在redux中为商店设置初始状态.我以
https://github.com/reactjs/redux/blob/master/examples/todos-with-undo/reducers/index.js为例.我试图修改代码,以便todos初始化了一个值.
const todoApp = combineReducers({
todos,visibilityFilter
},{
todos: [{id:123,text:'hello',completed: false}]
})
遵循文档:http://redux.js.org/docs/api/createStore.html 但它不起作用,我不太清楚为什么.
它必须是createStore的第二个参数:
const rootReducer = combineReducers({
todos: todos,visibilityFilter: visibilityFilter
});
const initialState = {
todos: [{id:123,completed: false}]
};
const store = createStore(
rootReducer,initialState
);
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