DatePicker 日期选择器，获取系统默认当前年月日

矫情吗；* 2022-08-31 15:15 436阅读 0赞

vue-element-admin一个基于 vue2.0 和 Eelement 的控制面板 UI 框架，这是使用vue技术栈开发的前端程序员的首选管理系统模板，模板以及非常的成熟了，并且有相关的社区和维护人员，开发时候遇到问题也不要慌。

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Github 地址：[https://github.com/PanJiaChen/vue-element-admin][https_github.com_PanJiaChen_vue-element-admin]  
Demo体验：[https://panjiachen.github.io/vue-element-admin/\#/dashboard][https_panjiachen.github.io_vue-element-admin_dashboard]  
官方文档：[https://panjiachen.github.io/vue-element-admin-site/zh/][https_panjiachen.github.io_vue-element-admin-site_zh]

![2efc08cf193ca7ddfa15e624c3a84a1b.png][]

今天就来说一下，怎么使用TDatePicker 日期选择器。废话不多说，首先看一下官方文档吧，看看官方文档是怎么给到的例子吧：

DatePicker 日期选择器[https://element.eleme.cn/\#/zh-CN/component/date-picker][https_element.eleme.cn_zh-CN_component_date-picker]

获取系统默认当前去年月日

<template>
      <div class="filter-container" style="margin-bottom: 20px">
        <el-date-picker
          v-model="value1"
          type="date"
          placeholder="选择开始日期"
          format="yyyy-MM-dd"
          value-format="yyyy-MM-dd"
        >
        </el-date-picker>
    
        <el-date-picker
          v-model="value2"
          type="date"
          placeholder="选择结束日期"
          format="yyyy-MM-dd"
          value-format="yyyy-MM-dd"
        >
        </el-date-picker>
      </div>
    </template>
    
    <script>
    export default {
      data() {
        return {
          pickerOptions: {
            disabledDate(time) {
              return time.getTime() > Date.now();
            },
            shortcuts: [
              {
                text: "今天",
                onClick(picker) {
                  picker.$emit("pick", new Date());
                },
              },
              {
                text: "昨天",
                onClick(picker) {
                  const date = new Date();
                  date.setTime(date.getTime() - 3600 * 1000 * 24);
                  picker.$emit("pick", date);
                },
              },
              {
                text: "一周前",
                onClick(picker) {
                  const date = new Date();
                  date.setTime(date.getTime() - 3600 * 1000 * 24 * 7);
                  picker.$emit("pick", date);
                },
              },
            ],
          },
          //计算日期
          value1: "",
          value2: "",
        };
      },
    
      created() {
        this.Date();
      },
      methods: {
        //获取当前年月日
        Date() {
          const nowDate = new Date();
          const date = {
            year: nowDate.getFullYear(),
            month: nowDate.getMonth() + 1,
            date: nowDate.getDate(),
          };
          const newmonth = date.month > 10 ? date.month : "0" + date.month;
          const newday = date.date > 10 ? date.date : "0" + date.date;
          this.value1 = date.year + "-" + newmonth + "-" + newday;
          this.value2 = date.year + "-" + newmonth + "-" + newday;
        },
      },
    };
    </script>
    <style scoped>
    .tab-container {
      margin: 30px;
    }
    </style>

![9d40e752898b9ac68c76f721b3a4760c.png][]

[https_github.com_PanJiaChen_vue-element-admin]: https://links.jianshu.com/go?to=https%3A%2F%2Fgithub.com%2FPanJiaChen%2Fvue-element-admin
[https_panjiachen.github.io_vue-element-admin_dashboard]: https://links.jianshu.com/go?to=https%3A%2F%2Fpanjiachen.github.io%2Fvue-element-admin%2F%23%2Fdashboard
[https_panjiachen.github.io_vue-element-admin-site_zh]: https://links.jianshu.com/go?to=https%3A%2F%2Fpanjiachen.github.io%2Fvue-element-admin-site%2Fzh%2F
[2efc08cf193ca7ddfa15e624c3a84a1b.png]: /images/20220829/67221f7d48664d30bbba621d752dedf1.png
[https_element.eleme.cn_zh-CN_component_date-picker]: https://links.jianshu.com/go?to=https%3A%2F%2Felement.eleme.cn%2F%23%2Fzh-CN%2Fcomponent%2Fdate-picker
[9d40e752898b9ac68c76f721b3a4760c.png]: /images/20220829/27c66db2f09b440596b6f3d361f7a724.png