使用 Element+vue实现开始时间结束时间限制

html部分：

<div>
                        <div style="  220px; margin: 20px auto 0;">
                            <el-date-picker
                                    v-model="startDate"
                                    type="date"
                                    placeholder="选择开始日期"
                                    format="yyyy/MM/dd "
                                    value-format="timestamp"
                                    :picker-options="pickerOptionsStart"
                                    @change="changeStart">
                            </el-date-picker>
                        </div>
                        <div style="  220px; margin: 20px auto 0;">
                            <el-date-picker
                                    v-model="endDate"
                                    type="date"
                                    placeholder="选择结束日期"
                                    format="yyyy/MM/dd "
                                    value-format="timestamp"
                                    :picker-options="pickerOptionsEnd"
                                    @change="changeEnd">
                            </el-date-picker>
                        </div>
                    </div>

　　js部分：

data() {
            return {
                pickerOptionsStart: {},
                pickerOptionsEnd: {},
                startDate: '', // 开始日期
                endDate: '', // 结束日期
                }
}
 
 
 
methods: {
           
            changeStart() { // 限制开始时间
                this.pickerOptionsEnd = Object.assign({}, this.pickerOptionsEnd, {
                    disabledDate: (time) => {
                        if (this.startDate) {
                            return time.getTime() < this.startDate
                        }
                    }
                })
            },
 
            changeEnd() { // 限制结束时间
                console.log(this.endDate);
                this.pickerOptionsStart = Object.assign({}, this.pickerOptionsStart, {
                    disabledDate: (time) => {
                        if (this.endDate) {
                            return time.getTime() > this.endDate
                        }
                    }
                })
            },
 
            beautifyTimeFormat(value) { // 时间戳转换时间格式
                if (value == null) {
                    return '';
                } else {
                    let date = new Date(value);
                    let y = date.getFullYear();// 年
                    let MM = date.getMonth() + 1;// 月
                    MM = MM < 10 ? ('0' + MM) : MM;
                    let d = date.getDate();// 日
                    d = d < 10 ? ('0' + d) : d;
                    return y + '-' + MM + '-' + d;
                }
            }
}

html写法2

<script src="//unpkg.com/vue/dist/vue.js"></script>
<script src="//unpkg.com/element-ui@2.3.8/lib/index.js"></script>
<div id="app">
<template>
  <div class="block">
    <span class="demonstration">起始日期</span>
    <el-date-picker v-model="startDate" type="date" placeholder="选择日期" :picker-options="pickerOptionsStart" @change="changeEnd">
    </el-date-picker>
  </div>
 
  <div class="block">
    <span class="demonstration">截止日期</span>
    <el-date-picker v-model="endDate" type="date" placeholder="选择日期" :picker-options="pickerOptionsEnd" @change="changeStart">
    </el-date-picker>
  </div>
</template>
</div>

js部分：

var Main = {
    data() {
      return {
        pickerOptionsStart: {},
        pickerOptionsEnd:{},
        startDate: '',
        endDate: '',
      };
    },
    methods:{
      changeStart (){
          this.pickerOptionsStart = Object.assign({},this.pickerOptionsStart,{
          disabledDate: (time) => {
            return time.getTime() > this.endDate
          }
        })
      },
      changeEnd (){
          this.pickerOptionsEnd = Object.assign({},this.pickerOptionsEnd,{
          disabledDate: (time) => {
              return time.getTime() < this.startDate
            }
        })
      }
    }
  };
var Ctor = Vue.extend(Main)
new Ctor().$mount('#app')

css部分：

@import url("//unpkg.com/element-ui@2.3.8/lib/theme-chalk/index.css");
 
.block{
  margin-top:10px;
}