Vue.js實現日曆功能
阿新 • • 發佈:2021-08-14
本文例項為大家分享了.實現日曆功能的具體程式碼,供大家參考,具體內容如下
功能需求
使用 Vue.js 實現指定年月的日曆表,配合後臺介面資料,新增對應日期的空氣質量描述等資訊。後臺傳遞當月空氣質量指數的資料,前端生成日曆表後將空氣質量指數新增到對應日期上。
空氣質量資料示例:
data.json
{ "code": 200,"msg": "","data": [{ "time": "2020-08-01","kqzl": "優" },{ "time": "2020-08-02","kqzl": "良" },{ "time": "2020-08-03","kqzl": "良" } ] }
實現方法
<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' // 空氣質量資料 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: 日期資訊 * @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: 生成日曆表 * @param {year} * @param {mounth} */ createCalendar(year,mounth) { // 某個月一共有多少天 let allDay = new Date(year,mounth,0).getDate() // 某個月1號是星期幾 let firstDay = this.judjeFirstDay(year,mounth) // 需要多少行來展示 let row = Math.ceil((allDay + firstDay) / 7) let k = firstDay - 1 let result = [] let count = 1 // 生成日曆二維陣列 for (let i = 0; i < row; i++) {result[i] = new Array(7) do { if (count <= allDay) { result[i][k] = { date: count,// 根據介面匹配日期對應的資訊 text: this.getDayInfo(year + '-' + mounth + '-' + count),} k++ count++ } else { break } } while (k < 7) k = 0 } this.day = result },/** * @name: 判斷某年某月1號是星期幾 * @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="s"> .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; } &.優 { background: #a7cf8c; } &.良 { background: #f7da64; } &.輕度 { background: eysjK#f29e39; } &.中度 { background: #da555d; } &.重度 { background: #b9377a; } &.嚴重 { background: #881326; } } } } } } } </style>
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支援我們。