Implementation of html simple calendar (with source code)

Implementation of simple html calendar (with source code) In the web page Calendar display, selection, etc. are used in many places. This article uses html, css, and Javascript to implement a simple calendar. The effect after completion is similar to the effect on the left side of the page, and you can switch between the previous month and the next month. It can also be extended according to the actual situation. html The html part is relatively simple, declare a div, and the specific html is generated with Javascript. The overall content is probably like this: css /* Overall settings */ *{margin:0px;padding:0px;} /** * Set the size of the calendar */ .calendar{ width: 240px; height: 400px; display: block; } /** * Set calendar top box */ .calendar .calendar-title-box{ position: relative; width: 100%; height: 36px; line-height: 36px; text-align: center; border-bottom: 1px solid #ddd; } /** * Set the button icon for the previous month */ .calendar .prev-month { position: absolute; top: 12px; left: 0px; display: inline-block; width: 0px; height: 0px; border-left: 0px; border-top: 6px solid transparent; border-right: 8px solid #999; border-bottom: 6px solid transparent; cursor: pointer; } /** * Set the button icon for the next month */ .calendar.next-month { position:…