vuekeep-alive实现多组件嵌套中个别组件存活不销毁的方法-创新互联
今天就跟大家聊聊有关vue keep-alive实现多组件嵌套中个别组件存活不销毁的方法,可能很多人都不太了解,为了让大家更加了解,小编给大家总结了以下内容,希望大家根据这篇文章可以有所收获。
配置路由加以判断是否使用keep-alive
MVideoUpload,MFileUpload为上传文件组件,故想之存活,而其他组件则需要挂起刷新数据,但由于MVideoUpload,MFileUpload分别嵌套在MVideos,MFiles组件中,为了保证跳转其他模块组件的时候,上传视频和上传文件的模块不销毁(因为一旦父组件销毁,子组件自然也销毁了),所以两个父组件也需要存活,只是之后需要再加以判断存活那几个子组件。
路由js:
{ path:'resource', name:'MResource', meta:{ auth:true //是否需要登录 }, component: () => import('../pages/manage/resource/Resource'), children:[ { path: 'videos', name: 'MVideos', meta:{ keepAlive:true, //包含存活组件 auth:true //是否需要登录 }, component: () => import('../pages/manage/resource/videos/Videos'), children:[ { path:'list', name:'MVideoList', meta:{ auth:true //是否需要登录 }, component: () => import('../pages/manage/resource/videos/VideosList'), }, { path:'upload', name:'MVideoUpload', meta:{ keepAlive:true, //需要存活 auth:true //是否需要登录 }, component: () => import('../pages/manage/resource/videos/UploadVideo'), }, { path:'update', name:'MVideoUpdate', meta:{ auth:true //是否需要登录 }, component: () => import('../pages/manage/resource/videos/UpdateVideo'), }, { path:'detail', name:'MVideoDetail', meta:{ auth:true //是否需要登录 }, component: () => import('../pages/manage/resource/videos/VideoDetail'), }, ], redirect:{name: 'MVideoList'} }, { path:'files', name:'MFiles', meta:{ keepAlive:true, //包含存活组件 auth:true //是否需要登录 }, component: () => import('../pages/manage/resource/files/Files'), children:[ { path: 'list', name: 'MFileList', meta:{ auth:true //是否需要登录 }, component: () => import('../pages/manage/resource/files/FilesList'), }, { path:'upload', name:'MFileUpload', meta:{ keepAlive:true, //需要存活 auth:true //是否需要登录 }, component: () => import('../pages/manage/resource/files/UploadFile'), }, { path:'update', name:'MFileUpdate', meta:{ auth:true //是否需要登录 }, component: () => import('../pages/manage/resource/files/UpdateFile'), }, { path:'detail', name:'MFileDetail', meta:{ auth:true //是否需要登录 }, component: () => import('../pages/manage/resource/files/FileDetail'), }, ], redirect:{name: 'MFileList'} }, ], redirect:{name: 'MFiles'} },
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