goview_vue/src/views/chart/ContentHeader/headerTitle/index.vue

<template>
  <n-space>
    <n-icon size="20" :depth="3">
      <fish-icon></fish-icon>
    </n-icon>
    <n-text @click="handleFocus">
      工作空间 -
      <n-button v-show="!focus" secondary round size="tiny">
        <span class="title">
          {{ comTitle }}
        </span>
      </n-button>
    </n-text>

    <n-input
      v-show="focus"
      ref="inputInstRef"
      size="small"
      type="text"
      maxlength="16"
      show-count
      round
      placeholder="请输入项目名称"
      v-model:value.trim="title"
      @keyup.enter="handleBlur"
      @blur="handleBlur"
    ></n-input>
  </n-space>
</template>

<script setup lang="ts">
import { ref, nextTick, computed } from 'vue'
import { fetchRouteParamsLocation } from '@/utils'
import { icon } from '@/plugins'
const { FishIcon } = icon.ionicons5

const focus = ref<boolean>(false)
const inputInstRef = ref(null)

// 根据路由 id 参数获取项目信息
const fetchProhectInfoById = () => {
  const id = fetchRouteParamsLocation()
  if (id.length) {
    return id[0]
  }
  return ''
}

const title = ref<string>(fetchProhectInfoById() || '')

const comTitle = computed(() => {
  // eslint-disable-next-line vue/no-side-effects-in-computed-properties
  title.value = title.value.replace(/\s/g, '')
  return title.value.length ? title.value : '新项目'
})

const handleFocus = () => {
  focus.value = true
  nextTick(() => {
    inputInstRef.value && (inputInstRef.value as any).focus()
  })
}

const handleBlur = () => {
  focus.value = false
}
</script>
<style lang="scss" scoped>
.title {
  font-size: 15px;
}
</style>