\u524d\u63d0\uff1a\u8981\u652f\u6301keep-alive<\/p>\n
\u7f16\u8f91App.vue<\/p>\n
<keep-alive>\r\n <router-view v-if=\"$route.meta.keepAlive\" \/>\r\n<\/keep-alive>\r\n<router-view v-if=\"!$route.meta.keepAlive\" \/><\/pre>\n<\/p>\n
\u9875\u9762\u8def\u7531\u8bbe\u7f6ekeepAlive:true\uff1a<\/p>\n
{\r\n path: 'task-list',\r\n component: (resolve) => require(['..\/page\/wwg\/task-list.vue'], resolve),\r\n meta: {\r\n keepAlive:true\r\n }\r\n},<\/pre>\n<\/p>\n
\u65b0\u5efaeventbus.js<\/p>\n
import Vue from 'vue'\r\n\r\n\/**\r\n* \u5b9a\u4e49\u7a7a\u7684vue\u5b9e\u4f8b\uff0c\u4f5c\u4e3a eventbus\u5b9e\u73b0\u975e\u7236\u5b50\u7ec4\u4ef6\u4e4b\u95f4\u7684\u901a\u4fe1(vue2.x\u4e2d\u53bb\u6389\u4e86broadcast)\r\n*\/\r\nvar eventBus = new Vue({});\r\nexport default eventBus;<\/pre>\n<\/p>\n
\u540e\u9000\u7684\u9875\u9762<\/p>\n
import eventBus from '..\/service\/eventbus.js';\r\n\r\nmethods:{\r\n goback(hospital){\r\n eventBus.$emit('choiceHospital',hospital);\r\n this.$router.go(-1);\r\n }\r\n}<\/pre>\n<\/p>\n
\u83b7\u53d6\u53c2\u6570\u9875\u9762<\/p>\n
import eventBus from '..\/service\/eventbus.js';\r\n\r\n\/\/\u6bcf\u6b21\u6fc0\u6d3b\u65f6\r\nactivated(){ \/\/activated\u53ea\u6709\u542f\u52a8keepalive\u624d\u80fd\u51fa\u53d1\r\n eventBus.$on('choiceHospital', function(data){\r\n this.nearestOrg = data;\r\n }.bind(this));\r\n},<\/pre>\n<\/p>\n","protected":false},"excerpt":{"rendered":"
\u524d\u63d0\uff1a\u8981\u652f\u6301keep-alive \u7f16\u8f91App.vue <keep-alive> <route […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-8496","post","type-post","status-publish","format-standard","hentry","category-11"],"_links":{"self":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts\/8496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8496"}],"version-history":[{"count":0,"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts\/8496\/revisions"}],"wp:attachment":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}