ElementUI 结束时间不能小于开始时间

通过:picker-options来控制日期选择时的禁选状态

通过@change方法来控制选择开始或结束时间后,相应的改变:picker-options属性的值

<el-form-item label="开始时间" prop="zykssj">
                <el-date-picker v-model="zyZdData.zykssj" :picker-options="zyZdData.traceStart" type="datetime"
                                @change="pickerOptionsStart(zyZdData)" placeholder="选择日期"
                                style="width: 83%;"></el-date-picker>
              </el-form-item>
<el-form-item label="结束时间" prop="zyjssj">
                <el-date-picker v-model="zyZdData.zyjssj" :picker-options="zyZdData.traceEnd" type="datetime"
                                @change="pickerOptionsEnd(zyZdData)" placeholder="选择日期"
                                style="width: 80%;"></el-date-picker>
              </el-form-item>
pickerOptionsStart(item) {
    
    
      if (item.zykssj !== null) {
    
     //当前值为空 也会进行判断 所以条件最好不要非空验证
        item.traceEnd = {
    
    
          disabledDate: (time) => {
    
    
            return time.getTime() < new Date(item.zykssj).getTime() //小于开始时间的不选
          }
        }
      } else {
    
    
        item.traceEnd = {
    
    }
      }
      this.$forceUpdate();
    },
    pickerOptionsEnd(item) {
    
    
      if (item.zyjssj !== null) {
    
     //当前值为空 也会进行判断 所以条件最好不要非空验证
        item.traceStart = {
    
    
          disabledDate: (time) => {
    
    
            return time.getTime() > new Date(item.zyjssj).getTime() //大于结束时间的不选
          }
        }
      } else {
    
    
        item.traceStart = {
    
    }
      }
      this.$forceUpdate();
    },

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Origin blog.csdn.net/Caozefei_2018/article/details/119004664