chat/_src/mixins/index.js

// 搜索mixin
export const searchUserMixin = {
  data () {
    return {
      isSearch: false, // 搜索展示
      searchList: null // 搜索结果
    }
  },
  methods: {
    searchUser (e, originList) {
      let val = e.target.value
      if (!val) {
        this.isSearch = false
        return
      }

      this.searchList = originList.filter(item => {
        let name = item.name || item.nick_name
        return name.indexOf(val) > -1
      })
      this.isSearch = true
    }
  }
}

// @人
export const chatAtMixin = {
  data () {
    return {
      atInd: 0 // @人索引
    }
  },
  methods: {
    atPerson (name) {
      let el = this.$refs.chatInput
      this.inputMsg += `${name} `
      this.atInd = 0
      el.focus()
    },
    handleUp () {
      if (this.atInd > 0) {
        this.atInd--
      }
    },
    handleDown () {
      let membersLen = this.group.userCounts
      this.atInd < membersLen - 1 ? this.atInd++ : this.atInd = 0
    }
  }
}