博客

vue组件排序（动态组件）

  • Post author:
  • Post category:vue


渲染一个“元组件”为动态组件。依 is 的值，来决定哪个组件被渲染。 

<!--
 * @Description: 
 * @Version: 0.1
 * @Autor: wangmiao
 * @Date: 2019-03-14 21:21:25
 * @LastEditors: wangmiao
 * @LastEditTime: 2021-06-05 17:44:45
-->
<template>
  <div class="test">
    <!-- <Test1/>
    <Test2/> -->
    <div v-for="item in resultList" :key="item.name">
        <component :is="item.componentName"></component>
    </div>
    <button @click="hanledSort"> 排序 </button>
  </div>
</template>
<script>
import Test1 from "./components/test1"
import Test2 from "./components/test2"
export default {
  name: "",
  components:{
      Test1,
      Test2
  },
  data() {
    return {
        sortFlag:false,
        resultList:[
            {    componentName:"Test2",
                 name:"组件2",
                 componentsId:2,
                 list:[]
            },
            {   componentName:"Test1",
                name:"组件1",
                componentsId:1,
                list:[]
            },
            
        ]
    };
  },
  computed:{
  
  },
  created(){},
  mounted(){
      console.log(Test1)
  },
  methods: {
    hanledSort(){
        this.sortFlag = !this.sortFlag

        if(this.sortFlag){
            this.resultList.sort((a,b)=>a.componentsId - b.componentsId)
        }else{
            this.resultList.sort((a,b)=> b.componentsId  - a.componentsId)
        }
        
    }
  }
};
</script>
<style scoped lang="scss">
</style>


官方文档
 

<!DOCTYPE html>
<html>
  <head>
    <title>Dynamic Components Example</title>


版权声明：本文为weixin_43764814原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。