【发布时间】:2026-01-05 20:00:01
【问题描述】:
我已经用react-hot-loader 配置了一个开发环境。 HMR 工作正常,我为redux 添加了下面的配置
if (module.hot) {
// Enable Webpack hot module replacement for reducers
module.hot.accept('../reducers', () => {
console.log('reducers change')
const nextReducer = require('../reducers').default
store.replaceReducer(nextReducer)
})
}
当我更改减速器文件时,module.hot.accept 处理程序工作并且 [HMR] 似乎获得了成功信息
[HMR] connected
[HMR] bundle rebuilding
[HMR] bundle rebuilt in 405ms
[HMR] Checking for updates on the server...
reducers change
[HMR] Updated modules:
[HMR] - ./src/reducers/testReducer.js
[HMR] - ./src/reducers/index.js
[HMR] App is up to date.
但是状态没有改变,它的值仍然是初始值。
【问题讨论】: