element-ui 日期选择器范围时间限制

          <el-form-item label="曲线时间">
            <el-date-picker
              v-model="item.value1"
              size="small"
              :picker-options="pickerOptions"
              style=" 220px"
              type="daterange"
              value-format="yyyy-MM-dd"
              range-separator="-"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
            />
          </el-form-item>



    return {
      pickerOptions: {// true禁用，false可以
        disabledDate: (time) => {
          // 获取当月
          const datatime = this.curveObj.time.split('-')
          var yearDate = datatime[0]// 当前年
          var monthDate = datatime[1] // 当前月
          var lastDay = new Date(yearDate, monthDate, 0).getDate()
          let startime = `${yearDate}-${monthDate}-01`
          let endtime = `${yearDate}-${monthDate}-${lastDay}`
          startime = startime.replace(/-/g, '/')
          endtime = endtime.replace(/-/g, '/')
          startime = new Date(startime).getTime()
          endtime = new Date(endtime).getTime()
          return time.getTime() < startime || time.getTime() > endtime
        }
      },
}

来自 https://www.cnblogs.com/xjcjcsy/p/7977966.html 侵删

官方文档中使用picker-options属性来限制可选择的日期，这里举例子稍做补充。

单个输入框的

　　组件代码：

<el-date-picker
       v-model="value1"
       type="date"
       placeholder="选择日期"
       :picker-options="pickerOptions0">
</el-date-picker>

情景1: 设置选择今天以及今天之后的日期

data (){
   return {
       pickerOptions0: {
          disabledDate(time) {
            return time.getTime() < Date.now() - 8.64e7;
          }
        },  
   }     
}   

情景2: 设置选择今天以及今天以前的日期

data (){
   return {
       pickerOptions0: {
          disabledDate(time) {
            return time.getTime() > Date.now() - 8.64e6
          }
        },  
   }     
} 

情景3: 设置选择今天之后的日期（不能选择当天时间）

data (){
   return {
       pickerOptions0: {
          disabledDate(time) {
            return time.getTime() < Date.now();
          }
        },  
   }     
} 

情景4: 设置选择今天之前的日期（不能选择当天）

data (){
   return {
       pickerOptions0: {
          disabledDate(time) {
            return time.getTime() > Date.now();
          }
        },  
   }     
}  

情景5: 设置选择三个月之前到今天的日期

data (){
   return {
       pickerOptions0: {
          disabledDate(time) {
            let curDate = (new Date()).getTime();
            let three = 90 * 24 * 3600 * 1000;
            let threeMonths = curDate - three;
            return time.getTime() > Date.now() || time.getTime() < threeMonths;;
          }
        },  
   }     
} 

两个输入框

　　组件代码

<el-date-picker
       v-model="value1"
       type="date"
       placeholder="开始日期"
       :picker-options="pickerOptions0">
</el-date-picker>
<el-date-picker
       v-model="value2"
       type="date"
       placeholder="结束日期"
       :picker-options="pickerOptions1">
</el-date-picker>

情景1: 限制结束日期不能大于开始日期

data(){
    return {
         pickerOptions0: {
                disabledDate: (time) => {
                    if (this.value2 != "") {
                        return time.getTime() > Date.now() || time.getTime() > this.value2;
                    } else {
                        return time.getTime() > Date.now();
                    }

                }
            },
            pickerOptions1: {
                disabledDate: (time) => {
                    return time.getTime() < this.value1 || time.getTime() > Date.now();
                }
            },
    }      
}