DateTimePicker自定义选择大于当前时间限制

问题

something think

DEMO

在线 demo????????????

代码

<template>
  <el-form
    :model="ruleForm"
    :rules="rules"
    ref="ruleForm"
    label-width="150px"
    class="demo-ruleForm"
  >
    <el-form-item label="大于当前时间" prop="mytime">
      <el-date-picker
        type="datetime"
        placeholder="选择日期"
        value-format="timestamp"
        :picker-options="pickerOptions"
        v-model=""
      ></el-date-picker>
    </el-form-item>
    <el-form-item>
      <el-button type="primary" @click="submitForm('ruleForm')">立即创建</el-button>
      <el-button @click="resetForm('ruleForm')">重置</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
  export default {
    data() {
      var validateTime = (rule, value, callback) => {
        if (value <= Date.now()) {
          callback(new Error('选择时间必须大于当前时间'));
        } else {
          callback();
        }
      };
      return {
        pickerOptions: {
          // 限制收货时间不让选择今天以前的
          disabledDate(time) {
            return time.getTime() < Date.now() - 8.64e7;
          },
        },
        ruleForm: {
          mytime: '',
        },
        rules: {
          mytime: [
            { required: true, message: '请选择时间', trigger: 'change' },
            { validator: validateTime, trigger: 'blur' },
          ],
        },
      };
    },
    methods: {
      submitForm(formName) {
        this.$refs[formName].validate(valid => {
          if (valid) {
            alert('submit!');
          } else {
            console.log('error submit!!');
            return false;
          }
        });
      },
      resetForm(formName) {
        this.$refs[formName].resetFields();
      },
    },
  };
</script>