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uni_modules/uni-dateformat/components/uni-dateformat/uni-dateformat.vue

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+<template>
+	<text>{{dateShow}}</text>
+</template>
+
+<script>
+	import {friendlyDate} from './date-format.js'
+	/**
+	 * Dateformat 日期格式化
+	 * @description 日期格式化组件
+	 * @tutorial https://ext.dcloud.net.cn/plugin?id=3279
+	 * @property {Object|String|Number} date 日期对象/日期字符串/时间戳
+	 * @property {String} locale 格式化使用的语言
+	 * 	@value zh 中文
+	 * 	@value en 英文
+	 * @property {Array} threshold 应用不同类型格式化的阈值
+	 * @property {String} format 输出日期字符串时的格式
+	 */
+	export default {
+		name: 'uniDateformat',
+		props: {
+			date: {
+				type: [Object, String, Number],
+				default () {
+					return '-'
+				}
+			},
+			locale: {
+				type: String,
+				default: 'zh',
+			},
+			threshold: {
+				type: Array,
+				default () {
+					return [0, 0]
+				}
+			},
+			format: {
+				type: String,
+				default: 'yyyy/MM/dd hh:mm:ss'
+			},
+			// refreshRate使用不当可能导致性能问题，谨慎使用
+			refreshRate: {
+				type: [Number, String],
+				default: 0
+			}
+		},
+		data() {
+			return {
+				refreshMark: 0
+			}
+		},
+		computed: {
+			dateShow() {
+				this.refreshMark
+				return friendlyDate(this.date, {
+					locale: this.locale,
+					threshold: this.threshold,
+					format: this.format
+				})
+			}
+		},
+		watch: {
+			refreshRate: {
+				handler() {
+					this.setAutoRefresh()
+				},
+				immediate: true
+			}
+		},
+		methods: {
+			refresh() {
+				this.refreshMark++
+			},
+			setAutoRefresh() {
+				clearInterval(this.refreshInterval)
+				if (this.refreshRate) {
+					this.refreshInterval = setInterval(() => {
+						this.refresh()
+					}, parseInt(this.refreshRate))
+				}
+			}
+		}
+	}
+</script>
+
+<style>
+
+</style>