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| <!--月份选择器组件
| 默认选择上个月
|
|
| 初始渲染时就将时间传递给父组件：
| **
| 在父组件中设置
| <MonthSelect @submit-value="giveMonth"></MonthSelect>
| giveTime(val) {
| 将中国标准时间转为指定格式(该组件返回的标准时间的格式，所以必须的加这个函数)
| this.month = dayjs(val).format('YYYY-MM-DD');
| },
| ***
| -->
|
| <script>
| import dayjs from 'dayjs';
| import time from '@/utils/time.js'
| export default {
| props:{
| month:{
| type:String,
| default:''
| }
| },
| emits:['submitValue'],
|
| data() {
| return{
| value:''
| }
| },
| watch:{
| month(){
| if(this.month!=''){
| this.value = this.month
| }
| }
| },
| mounted() {
| this.pre_month()
| },
| methods: {
| pre_month(){
| this.value = dayjs().subtract(1,'month').startOf('month').format('YYYY-MM-DD')
| this.$emit('submitValue',this.value)
| },
| judgeDateValid(date) {
| return time.judgeDateValid(date)
| }
| }
| }
| </script>
|
| <template>
| <div class="block">
| <span class="demonstration">月份：</span>
| <el-date-picker
| v-model="value"
| type="month"
| placeholder="选择月份"
| :disabled-date="judgeDateValid"
| @change="$emit('submitValue',value)"
| />
| </div>
| </template>
|
| <style scoped>
|
| .demonstration {
| color: #333333;
| font-weight: bold;
| font-size: 14px;
| }
| </style>
|
|
