JavaScript——js获取当年第一天、最后一天
3/7/2024

文章链接:https://blog.csdn.net/qq_43201350/article/details/136522399

以下代码是在uniapp环境中

onLoad() {
    console.log(this.getFirstDayOfYear()); // 输出今年的第一天
    console.log(this.getLastDayOfYear()); // 输出今年的最后一天
  },
   methods:{
     getFirstDayOfYear() {
      const now = new Date();
      const firstDayOfYear = new Date(now.getFullYear(), 0, 1);
      return firstDayOfYear;
    },
    getLastDayOfYear() {
      const now = new Date();
      const lastDayOfYear = new Date(now.getFullYear(), 11, 31);
      return lastDayOfYear;
    },
   }