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pages/xinshuxue/components/renderEvents.js

@@ -1,38 +0,0 @@
-
-// utils/render-bus.js
-class RenderEventBus {
-  constructor() {
-    this.listeners = {}
-  }
-  
-  // 注册监听
-  $on(event, callback) {
-    if (!this.listeners[event]) {
-      this.listeners[event] = []
-    }
-    this.listeners[event].push(callback)
-  }
-  
-  // 触发事件
-  $emit(event, data) {
-    if (this.listeners[event]) {
-      this.listeners[event].forEach(callback => {
-        callback(data)
-      })
-    }
-  }
-  
-  // 移除监听
-  $off(event, callback) {
-    if (this.listeners[event]) {
-      const index = this.listeners[event].indexOf(callback)
-      if (index > -1) {
-        this.listeners[event].splice(index, 1)
-      }
-    }
-  }
-}
-
-const MyRenderEventBus = new RenderEventBus();
-
-export {MyRenderEventBus};