Vue.js实现日历功能
作者:LK30265
这篇文章主要为大家详细介绍了Vue.js实现日历功能,文中示例代码介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们可以参考一下
本文实例为大家分享了Vue.js实现日历功能的具体代码,供大家参考,具体内容如下
功能需求
使用 Vue.js 实现指定年月的日历表,配合后台接口数据,添加对应日期的空气质量描述等信息。后台传递当月空气质量指数的数据,前端生成日历表后将空气质量指数添加到对应日期上。
空气质量数据示例:
data.json
{ "code": 200, "msg": "", "data": [{ "time": "2020-08-01", "kqzl": "优" }, { "time": "2020-08-02", "kqzl": "良" }, { "time": "2020-08-03", "kqzl": "良" } ] }
实现方法
<template> <div id="app"> <h1 style="text-align:center;"> 2020-08</h1> <div class="calendar-container"> <div class="calendar-week"> <div class="cw-inner"> <div class="cw-item" :style="{width: setItemWidth}" v-for="(item, index) of week" :key="index"> {{item}} </div> </div> </div> <div class="calendar-day"> <div class="cd-list" v-for="(item, index) of day" :key="index"> <div class="cl-item" :style="{width: setItemWidth}" v-for="(child,index) of item" :key="index" :class="[{has: child}]"> <div class="ci-inner" v-if="child"> <span>{{child.date}}</span> <span v-if="child.text" class="aqi" :class="child.text.kqzl"> {{child.text.kqzl}} </span> </div> </div> </div> </div> </div> </div> </template> <script> import kqzlData from './assets/data.json' // 空气质量数据 export default { name: 'app', data() { return { week: [ '星期一', '星期二', '星期三', '星期四', '星期五', '星期六', '星期日', ], day: [], } }, computed: { setItemWidth() { return 100 / 7 + '%' }, }, mounted() { this.createCalendar(2020, 8) }, methods: { /** * @name: 格式化日期 * @param {date} */ dateFormat(date) { let dateArr = date.split('-') let mounth = dateArr[1] >= 10 ? dateArr[1] : '0' + dateArr[1] let day = dateArr[2] >= 10 ? dateArr[2] : '0' + dateArr[2] return dateArr[0] + '-' + mounth + '-' + day }, /** * @name: 日期信息 * @param {date} */ getDayInfo(date) { let kqzl = kqzlData.data let formatDate = this.dateFormat(date) let txt = kqzl[kqzl.findIndex(item => item.time === formatDate)] return txt }, /** * @name: 生成日历表 * @param {year} * @param {mounth} */ createCalendar(year, mounth) { // 某个月一共有多少天 let allDay = new Date(year, mounth, 0).getDate() // 某个月1号是星期几 let firstDay = this.judjeFirstDay(year, mounth) // 需要多少行来展示 let row = Math.ceil((allDay + firstDay) / 7) let k = firstDay - 1 let result = [] let count = 1 // 生成日历二维数组 for (let i = 0; i < row; i++) { result[i] = new Array(7) do { if (count <= allDay) { result[i][k] = { date: count, // 根据接口匹配日期对应的信息 text: this.getDayInfo(year + '-' + mounth + '-' + count), } k++ count++ } else { break } } while (k < 7) k = 0 } this.day = result }, /** * @name: 判断某年某月1号是星期几 * @param {year} * @param {mounth} */ judjeFirstDay(year, mounth) { let date = new Date(year, mounth - 1, 1) let week = date.getDay() let weekArr = [1, 2, 3, 4, 5, 6, 7] return weekArr[week - 1] }, }, } </script> <style lang="scss"> .calendar-container { text-align: center; .calendar-week { margin-bottom: 4px; padding: 0 4px; color: #fff; .cw-inner { overflow: hidden; background: #a0a0a0; .cw-item { float: left; padding: 8px 0; } } } .calendar-day { .cd-list { overflow: hidden; .cl-item { float: left; min-height: 30px; box-sizing: border-box; padding: 4px; .ci-inner { background: #f5f5f5; padding: 8px 0; span { display: inline-block; &.aqi { color: #fff; background: #a7cf8c; padding: 0 4px; border-radius: 4px; } &.优 { background: #a7cf8c; } &.良 { background: #f7da64; } &.轻度 { background: #f29e39; } &.中度 { background: #da555d; } &.重度 { background: #b9377a; } &.严重 { background: #881326; } } } } } } } </style>
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。