e 1 gadu atpakaļ
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82285ec8df

+ 2 - 2
vue2.0/vue高阶/2.归纳.md

@@ -33,8 +33,8 @@ this.$bus.$on 使用在mounted声明周期中
 this.$bus.$off 使用在beforeDestroy声明周期中
 
 ### 4.消息的发布订阅(任意组件通信)
-npm install pubsub-js
-
+ 
+npm/cnpm install pubsub-js --save
 使用页面 import pubsub from 'pubsub-js';
 发布消息
 pubsub.subscribe()

+ 2 - 0
vue2.0/vue高阶/hello_vue/package.json

@@ -8,8 +8,10 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
+    "axios": "^1.6.8",
     "core-js": "^3.8.3",
     "node-sass": "^9.0.0",
+    "pubsub-js": "^1.9.4",
     "sass-loader": "^14.1.1",
     "vue": "^2.6.14"
   },

+ 1 - 0
vue2.0/vue高阶/hello_vue/src/components/Demo6.vue

@@ -17,6 +17,7 @@ export default {
         send() {
             //订阅消息
             pubsub.publish("part1",this.address)
+            console.log(this.address)
             // this.$bus.$emit("part1",this.address);
         }
     }