<template>
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<view class="u-demo">
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<view class="u-demo-wrap">
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<view class="u-demo-title">演示效果</view>
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<view class="u-demo-area">
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<u-toast ref="uToast"></u-toast>
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<view class="u-no-demo-here" style="text-align: left;">
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根据当前时间，返回类似"刚刚，5分钟前，8小时前，3天前"等字样
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</view>
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<view class="u-demo-result-line">
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{{result}}
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</view>
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</view>
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</view>
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<view class="u-config-wrap">
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<view class="u-config-title u-border-bottom">
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参数配置
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</view>
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<view class="u-config-item">
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<view class="u-item-title">时间</view>
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<u-subsection :list="timeArr1" @change="timeArr1Change"></u-subsection>
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<u-gap></u-gap>
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<u-subsection style="margin-top: 40rpx;" :list="timeArr2" @change="timeArr2Change"></u-subsection>
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</view>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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// 微信小程序无法动态修改u-subsection的list参数，导致onLoad中赋值timeArr1，timeArr2无效，故在data中直接赋值
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let nowTime = Number(+ new Date());
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let threeDayAgo = nowTime - 2 * 86400000;
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let arr1 = [0, 0], arr2 = [0, 0];
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[0, 0].map((val, index) => {
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arr1[index] = this.$u.timeFormat(this.$u.random(threeDayAgo, nowTime), 'yyyy/mm/dd hh:MM:ss');
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arr2[index] = this.$u.timeFormat(this.$u.random(threeDayAgo, nowTime), 'yyyy/mm/dd hh:MM:ss');
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})
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return {
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timeArr1: arr1,
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timeArr2: arr2,
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result: null
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}
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},
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onLoad() {
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this.timeArr1Change(0);
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},
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methods: {
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timeArr1Change(index) {
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this.result = this.$u.timeFrom((new Date(this.timeArr1[index])).getTime());
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},
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timeArr2Change(index) {
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this.result = this.$u.timeFrom((new Date(this.timeArr2[index])).getTime());
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.u-demo {}
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</style>
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