局部熱加載
按照老師的代碼開(kāi)啟局部熱加載,但是還是會(huì)將頁(yè)面刷新
if(isDev){ ????config.devtool='#cheap-module-eval-source-map'//代碼與頁(yè)面映射,方便在頁(yè)面做修改 ????//給開(kāi)發(fā)環(huán)境添加配置, ????config.devServer={ ????????post:8000,//接口 ????????host:'0.0.0.0',//訪問(wèn)地址(0.0.0.0可以訪問(wèn)localhost,127.0.0.1,還可以訪問(wèn)內(nèi)網(wǎng)ip) ????????overlay:{//webpack運(yùn)行時(shí)的錯(cuò)誤顯示在網(wǎng)頁(yè) ????????????errors:true ????????}, ????????//?open:true,//項(xiàng)目啟動(dòng)會(huì)自動(dòng)打開(kāi)瀏覽器 ????????hot:true,//熱加載,界面數(shù)據(jù)做修改后會(huì)刷新整個(gè)頁(yè)面,開(kāi)啟后只刷新該組件 ????} ????//熱加載配置 ????config.plugins.push( ????????new?webpack.HotModuleReplacementPlugin(), ????????new?webpack.NoEmitOnErrorsPlugin()//減少無(wú)用信息展示 ????)
2019-05-19
你運(yùn)行不會(huì)報(bào)錯(cuò)嗎?那個(gè)接口應(yīng)該是‘port’吧,我改成post運(yùn)行的時(shí)候會(huì)報(bào)錯(cuò)呢