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Vue3新增時(shí)自動(dòng)獲取當(dāng)前時(shí)間的操作方法

更新時(shí)間：2024年07月24日 11:27:17 作者：小宋1021

這篇文章主要介紹了Vue3新增時(shí)自動(dòng)獲取當(dāng)前時(shí)間的操作方法,本文通過(guò)實(shí)例代碼圖文相結(jié)合給大家介紹的非常詳細(xì),感興趣的朋友跟隨小編一起看看吧

如圖，點(diǎn)擊新增的時(shí)候自動(dòng)獲取當(dāng)前的時(shí)間來(lái)作為創(chuàng)建時(shí)間

時(shí)間組件：

      <el-form-item label="創(chuàng)建時(shí)間" prop="createTime">
        <el-date-picker
          v-model="createTime"
          type="datetime"
          value-format="x"
          placeholder="選擇創(chuàng)建時(shí)間"
        />
      </el-form-item>

formData：

const formData = ref({
  id: undefined,
  courseType: undefined,
  subject: undefined,
  fileType: undefined,
  appendixName: undefined,
  creator:  userStore.user.id,
  createTime: undefined,
})

const createTime = ref('')

打開(kāi)彈窗時(shí)給創(chuàng)建時(shí)間賦值：

/** 打開(kāi)彈窗 */
const open = async (type: string, id?: number) => {
  createTime.value = dateFormat()
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  userList.value = await UserApi.getSimpleUserList()
  // 修改時(shí)，設(shè)置數(shù)據(jù)
  if (id) {
    formLoading.value = true
    try {
      formData.value = await ResearchingManageApi.getResearchingManage(id)
     formData.value.createTime = createTime.value
    } finally {
      formLoading.value = false
    }
  }
  // 獲得登錄人名稱
  userList.value = await UserApi.getSimpleUserList()
  userList.value.forEach((item) => {
    if (item.id === userStore.user.id) {
      creator.value = item.nickname
    }
  })
}

獲取時(shí)間方法：

const dateFormat = ()=>{
  let date = new Date();
      let y = date.getFullYear();
      let MM = date.getMonth() + 1<10? ('0' + (date.getMonth() + 1)) : date.getMonth() + 1;
      let d = date.getDate()< 10 ? ('0' + date.getDate()) :  date.getDate()
      let h = date.getHours() < 10 ? ('0' +date.getHours()) : date.getHours();
      const m = date.getMinutes()< 10 ? ('0' + date.getMinutes()) : date.getMinutes();
      let s = date.getSeconds() < 10 ? ('0' +date.getSeconds()) : date.getSeconds();
      console.log( y + '-' + MM + '-' + d + ' ' + h + ':' + m  + ':' +s)
      return  y + '-' + MM + '-' + d + ' ' + h + ':' + m  + ':' +s
}

為了怕大家找不到代碼應(yīng)該放在那里，我就在下面放上完整代碼，大家自行查找，謝謝大家。

<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
    <div style="padding: 8px 0;background: #f8fbff">
        <el-row :gutter="24">
      <el-form-item label="課程類型" prop="courseType">
        <el-select v-model="formData.courseType" placeholder="請(qǐng)選擇課程類型">
          <el-option
            v-for="dict in getStrDictOptions(DICT_TYPE.COURSE_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="科目" prop="subject">
        <el-select v-model="formData.subject" placeholder="請(qǐng)選擇科目">
          <el-option
            v-for="dict in getStrDictOptions(DICT_TYPE.SUBJECT)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="文件類型" prop="fileType">
        <el-select v-model="formData.fileType" placeholder="請(qǐng)選擇文件類型">
          <el-option
            v-for="dict in getStrDictOptions(DICT_TYPE.FILE_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="附件名稱" prop="appendixName">
        <el-input v-model="formData.appendixName" placeholder="請(qǐng)輸入附件名稱" />
      </el-form-item>
      <el-form-item label="創(chuàng)建人" prop="creator">
            <el-select v-model="formData.creator" placeholder="請(qǐng)選擇創(chuàng)建人">
              <el-option
                v-for="dict in userList"
                :key="dict.id"
                :label="dict.nickname"
                :value="dict.id"
              />
            </el-select>
          </el-form-item>
      <el-form-item label="創(chuàng)建時(shí)間" prop="createTime">
        <el-date-picker
          v-model="createTime"
          type="datetime"
          value-format="x"
          placeholder="選擇創(chuàng)建時(shí)間"
        />
      </el-form-item>
    </el-row>
  </div>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">確 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { getStrDictOptions, DICT_TYPE } from '@/utils/dict'
import { ResearchingManageApi, ResearchingManageVO } from '@/api/teach/researchingmanage'
import { useUserStore } from '@/store/modules/user'
import * as UserApi from '@/api/system/user'
const userStore = useUserStore()
/** 教研管理 表單 */
defineOptions({ name: 'ResearchingManageForm' })
const userList = ref<UserApi.UserVO[]>([]) // 用戶列表
const { t } = useI18n() // 國(guó)際化
const message = useMessage() // 消息彈窗
const dialogVisible = ref(false) // 彈窗的是否展示
const dialogTitle = ref('') // 彈窗的標(biāo)題
const formLoading = ref(false) // 表單的加載中：1）修改時(shí)的數(shù)據(jù)加載；2）提交的按鈕禁用
const formType = ref('') // 表單的類型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  courseType: undefined,
  subject: undefined,
  fileType: undefined,
  appendixName: undefined,
  creator:  userStore.user.id,
  createTime: undefined,
})
const formRules = reactive({
})
const createTime = ref('')
const formRef = ref() // 表單 Ref
const creator = ref('')
/** 打開(kāi)彈窗 */
const open = async (type: string, id?: number) => {
  createTime.value = dateFormat()
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  userList.value = await UserApi.getSimpleUserList()
  // 修改時(shí)，設(shè)置數(shù)據(jù)
  if (id) {
    formLoading.value = true
    try {
      formData.value = await ResearchingManageApi.getResearchingManage(id)
     formData.value.createTime = createTime.value
    } finally {
      formLoading.value = false
    }
  }
  // 獲得登錄人名稱
  userList.value = await UserApi.getSimpleUserList()
  userList.value.forEach((item) => {
    if (item.id === userStore.user.id) {
      creator.value = item.nickname
    }
  })
}
defineExpose({ open }) // 提供 open 方法，用于打開(kāi)彈窗
const dateFormat = ()=>{
  let date = new Date();
      let y = date.getFullYear();
      let MM = date.getMonth() + 1<10? ('0' + (date.getMonth() + 1)) : date.getMonth() + 1;
      let d = date.getDate()< 10 ? ('0' + date.getDate()) :  date.getDate()
      let h = date.getHours() < 10 ? ('0' +date.getHours()) : date.getHours();
      const m = date.getMinutes()< 10 ? ('0' + date.getMinutes()) : date.getMinutes();
      let s = date.getSeconds() < 10 ? ('0' +date.getSeconds()) : date.getSeconds();
      console.log( y + '-' + MM + '-' + d + ' ' + h + ':' + m  + ':' +s)
      return  y + '-' + MM + '-' + d + ' ' + h + ':' + m  + ':' +s
}
/** 提交表單 */
const emit = defineEmits(['success']) // 定義 success 事件，用于操作成功后的回調(diào)
const submitForm = async () => {
  // 校驗(yàn)表單
  await formRef.value.validate()
  // 提交請(qǐng)求
  formLoading.value = true
  try {
    const data = formData.value as unknown as ResearchingManageVO
    if (formType.value === 'create') {
      await ResearchingManageApi.createResearchingManage(data)
      message.success(t('common.createSuccess'))
    } else {
      await ResearchingManageApi.updateResearchingManage(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 發(fā)送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}
/** 重置表單 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    courseType: undefined,
    subject: undefined,
    fileType: undefined,
    appendixName: undefined,
    creator: userStore.user.id,
    createTime: undefined,
  }
  formRef.value?.resetFields()
}
</script>
<style scoped lang="scss">
.el-form-item{
  width: 47%;
}
:deep(.el-form-item__label){
  width: 130px !important;
}
.bold{
  width: 20px;
  height:20px;
  border-radius: 50%;
  background:#85afd5;
  text-align: center;
  margin-top:5px;
  margin-left:-10px;
  color:#fff
}
.btitle{
  line-height:30px;
  margin-left:10px;
  color:#84b0d5
}
.tip{
  border:1px solid #84b0d5;
  border-radius:0 20px 20px 0;
  width:140px;
  height:30px;
  display:flex;
  margin-left:30px;
  margin-bottom:20px
}
:deep(.el-form-item__content){
  display: block;
}
:deep(.el-date-editor.el-input, .el-date-editor.el-input__wrapper){
  width: -webkit-fill-available;
}
.textarea{
  width: 94%;
}
</style>

到此這篇關(guān)于Vue3新增時(shí)自動(dòng)獲取當(dāng)前時(shí)間的文章就介紹到這了,更多相關(guān)Vue3自動(dòng)獲取當(dāng)前時(shí)間內(nèi)容請(qǐng)搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！

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