element 的时间快捷键

1. 

 <div>
     <el-date-picker
       v-model="value4"
       type="month"
       :picker-options="pickerOptions"
       placeholder="选择月">
     </el-date-picker>
     <span>至</span>
     <el-date-picker
       v-model="value3"
      :picker-options="pickerOptions3"
       type="month"
       placeholder="选择月">
    </el-date-picker>
   </div>

　　

pickerOptions: {
        shortcuts: [
          {
           text: '这个季度',
           onClick(picker) {
             const date = new Date();
             const quarter = date.getMonth();
             console.log(quarter);
             if(quarter<3) {
                const date = new Date();
                const  start=date.setMonth(0);
                picker.$emit('pick', start);
                console.log(1)
             }
             if(2<quarter&&quarter<6) {
               const date = new Date();
               const  start = date.setMonth(3);
               picker.$emit('pick', start);
                 console.log(2)
             }
             if(5<quarter&&quarter<9) {
               const date = new Date();
               const  start = date.setMonth(6);
               picker.$emit('pick', start);
                console.log(3)
             }
             if(quarter>8) {
               const date = new Date();
               const  start = date.setMonth(9);
               picker.$emit('pick', start);
                console.log(4)
             }
           }
         },
           {
            text: '上半年',
            onClick(picker) {
              const date = new Date();
              const start = date.setMonth(0);
              picker.$emit('pick', start);
            }
          },
          {
           text: '下半年',
           onClick(picker) {
             const date = new Date();
             const start = date.setMonth(6);
             picker.$emit('pick', start);
           }
         },
         {
          text: '今年',
          onClick(picker) {
            const date = new Date();
            const start = date.setMonth(0);
            picker.$emit('pick', start);
          }
        },
        {
         text: '去年',
         onClick(picker) {
           const date = new Date();
           const start = date.setMonth(0-12);
           picker.$emit('pick', start);
         }
       },
         ]
      },
      pickerOptions3: {
        shortcuts: [
            {
             text: '这个季度',
             onClick(picker) {
               const date = new Date();
               const quarter = date.getMonth();
               if(quarter<3) {
                  const  start=date.setMonth(3);
                  picker.$emit('pick', start);
               }
               if(2<quarter&&quarter<6) {
                 const  start = date.setMonth(6);
                 picker.$emit('pick', start);
               }
               if(5<quarter&&quarter<9) {
                 const  start = date.setMonth(9);
                 picker.$emit('pick', start);
               }
               if(quarter>8) {
                 const  start = date.setMonth(11);
                 picker.$emit('pick', start);
               }
             }
           },
           {
            text: '上半年',
            onClick(picker) {
              const date = new Date();
              const end = date.setMonth(5);
              picker.$emit('pick', end);
            }
          },
          {
           text: '下半年',
           onClick(picker) {
             const date = new Date();
             const end = date.setMonth(11);
             picker.$emit('pick', end);
           }
         },
         {
          text: '今年',
          onClick(picker) {
            const date = new Date();
            const end = date.setMonth(11);
            picker.$emit('pick', end);
          }
        },
        {
         text: '去年',
         onClick(picker) {
           const date = new Date();
           const end = date.setMonth(0-1);
           picker.$emit('pick', end);
         }
       }
         ]
      },

　　效果：

2.  

<el-date-picker
      v-model="value5"
      type="datetimerange"
      :picker-options="pickerOptions1"
      range-separator="至"
      start-placeholder="开始日期"
      end-placeholder="结束日期"
     >
    </el-date-picker>

　　

  pickerOptions1: {
          shortcuts: [
            {
              text: '今天',
              onClick(picker) {
                const end = new Date();
                const start = new Date();
                picker.$emit('pick', [start, end]);
              }
            },
            {
              text: '昨天',
              onClick(picker) {
                const end = new Date();
                const start = new Date();
                start.setTime(start.getTime() - 3600 * 1000 * 24);
                end.setTime(end.getTime() - 3600 * 1000 * 24 );
                picker.$emit('pick', [start, end]);
              }
            },
            {
              text: '前天',
              onClick(picker) {
                const end = new Date();
                const start = new Date();
                start.setTime(start.getTime() - 3600 * 1000 * 24*2);
                end.setTime(end.getTime() - 3600 * 1000 * 24*2 );
                picker.$emit('pick', [start, end]);
              }
            },
            {
            text: '一周前',
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 7);
              // end.setTime(end.getTime() - 3600 * 1000 * 24);
              picker.$emit('pick', [start, end]);
            }
          },
          {
            text: '一个月前',
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setMonth(start.getMonth()-1);
              picker.$emit('pick', [start, end]);
            }
          }, {
            text: '一年前',
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setFullYear(start.getFullYear()-1);
              picker.$emit('pick', [start, end]);
            }
          }]
        },

　　

3. 

<el-date-picker
     v-model="value7"
     type="daterange"
     unlink-panels
     range-separator="至"
     start-placeholder="开始日期"
     end-placeholder="结束日期"
     :picker-options="pickerOptions2">
   </el-date-picker>

　　

pickerOptions2: {
          shortcuts: [
            {
              text: '这一周',
              onClick(picker) {
                const day = new Date();    //现在的时间
                var num = day.getDay()-1;  //day.getDay(),获取当日是本周的第几天
                const  start = day.setDate(day.getDate() - num);  //本周的第一天
                const  end =  day.setDate(day.getDate() + 6);  //本周最后一天
                picker.$emit('pick', [start, end]);
              }
            },
            {
              text: '这个月',
              onClick(picker) {
                const day = new Date();
                //本月的第一天
                const start = day.setDate(1);
                //下个月
                day.setMonth(day.getMonth()+1);
                //下个月第一天减1得到本月最后一天
                const  end =   day.setDate(day.getDate() - 1);
                picker.$emit('pick', [start, end]);
              }
            },
            {
            text: '最近一周',
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 7);
              picker.$emit('pick', [start, end]);
            }
          },
          {
            text: '最近一个月',
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 30);
              picker.$emit('pick', [start, end]);
            }
          }
        ]
        },