Vue2实现浏览器ctrl+f功能

安装插件

使用一个Vue2的插件search-bar-vue2

npm install search-bar-vue2

全局注册

//全局注册
import SearchBar from 'search-bar-vue2'
Vue.use(SearchBar)

局部注册

<template>
  <div>
    <search-bar :root="'#app'" 
                :highlightClass="'myHighLight'" 
                :selectedClass="'selected-highlight'" 
                :hiden.sync="showSearchBar"/>
    <button @click="searchClick()">搜索按钮</button>
    <div id="app">
        <!--文档-->
      <document/>
    </div>
  </div>
</template>

<script lang="ts">
import Vue from 'vue';
import Document from './components/Document.vue';
import {searchBar} from 'search-bar-vue2'
export default Vue.extend({
  name: 'App',
  components: {
    Document,
    searchBar
  },
  data(){
    return{
      showSearchBar:false
    }
  },
  methods:{
    searchClick(){
      
      this.showSearchBar = !this.showSearchBar
      console.log("切换showSearchBar",this.showSearchBar);
    }
  }
});
</script>

<style>
.myHighLight{/*自定义高亮背景*/
  background-color: yellow;
}
.selected-highlight{/*自定义选中高亮背景*/
  background-color: yellowgreen;
}
</style>

展示