linux内核如何根据文件名索引到文件内容

需要使用 addEventListener 的方法获取滑动条的位置
xxx.vue 页面是一直缓存的，所以使用路由进入钩子（onActivated）设置滑动条的位置

App.vue:

...
    <el-container>
      <router-view v-slot="{ Component }">
        <keep-alive>
          <component :is="Component" />
        </keep-alive>
      </router-view>
...

xxx.vue

<script setup lang="ts">
import { ref, onMounted, onUnmounted, onActivated } from 'vue'

const elm = ref(null)
let container_elm: any
let scroll_top: any

onActivated(() => {
  if (container_elm) {
    container_elm.scrollTop = scroll_top
  }
})

onMounted(() => {
  if (elm.value) {
    container_elm = ((elm.value) as any).$el
  }
  
  if (container_elm) {
    container_elm.addEventListener('scroll', () => {
      scroll_top = container_elm.scrollTop
    });
  }
}
</script>

<template>
  <el-container>

    <el-aside width="200px">
      table
    </el-aside>

    <el-main ref="elm">
      <div id="main" style="width:600px; height:400px;"></div>
      <div id="main2" style="width:600px; height:400px;"></div>
    </el-main>

  </el-container>
</template>