picker-view.vue
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<template>
<view>
<page-head :title="title"></page-head>
<view class="uni-padding-wrap">
<view class="uni-title">
日期：{{year}}年{{month}}月{{day}}日
</view>
</view>
<picker-view v-if="visible" :indicator-style="indicatorStyle" :mask-style="maskStyle" :value="value" @change="bindChange">
<picker-view-column>
<view class="item" v-for="(item,index) in years" :key="index">{{item}}年</view>
</picker-view-column>
<picker-view-column>
<view class="item" v-for="(item,index) in months" :key="index">{{item}}月</view>
</picker-view-column>
<picker-view-column>
<view class="item" v-for="(item,index) in days" :key="index">{{item}}日</view>
</picker-view-column>
</picker-view>
</view>
</template>
<script>
export default {
data () {
const date = new Date()
const years = []
const year = date.getFullYear()
const months = []
const month = date.getMonth() + 1
const days = []
const day = date.getDate()
for (let i = 1990; i <= date.getFullYear(); i++) {
years.push(i)
}
for (let i = 1; i <= 12; i++) {
months.push(i)
}
for (let i = 1; i <= 31; i++) {
days.push(i)
}
return {
title: 'picker-view',
years,
year,
months,
month,
days,
day,
value: [9999, month - 1, day - 1],
/**
* 解决动态设置indicator-style不生效的问题
*/
visible: true,
// indicatorStyle: `height: ${Math.round(uni.getSystemInfoSync().screenWidth/(750/100))}px;`
indicatorStyle: `height: 50px;`,
// #ifdef MP-KUAISHOU
maskStyle: "padding:10px 0"
// #endif
// #ifndef MP-KUAISHOU
maskStyle: ""
// #endif
}
},
methods: {
bindChange (e) {
const val = e.detail.value
this.year = this.years[val[0]]
this.month = this.months[val[1]]
this.day = this.days[val[2]]
}
}
}
</script>
<style>
picker-view {
width: 100%;
height: 600rpx;
margin-top:20rpx;
}
.item {
line-height: 100rpx;
text-align: center;
}
</style>