vue下拉菜单组件（含搜索）的实现代码

import Dropdown from '@/components/dropdown.vue'
export default {
 data() {
 return {
  itemlist: {
  cur: {
   val: "",
   name: "所有产品"
  },
  data: [{
   val: "",
   name: "所有产品"
  }, {
   val: 1,
   name: "梦幻西游"
  }, {
   val: 2,
   name: "梦幻无双"
  }, {
   val: 3,
   name: "大话西游"
  }]
  },
 }
 },
 components: {
 Dropdown,
 },
 methods :{
 dropDownClick(e) {
  console.log(e.name, e.val)
 }
 }
}