How to make an annual calendar using javascript

How to use javascript to make an annual calendar: [function calendar(y){ var w = new Date(y,0).getDay(); var html = '

';for(m =1;m<...>

The operating environment of this article: windows10 system, javascript 1.8.5, thinkpad t480 computer.

If we need to display specific items of a certain month on a web page, we often need to use the calendar component. Calendar components usually have many ready-made class libraries, so how do we develop a calendar ourselves? The following shows you a very Let’s take a look at the classic calendar component!

HTML：

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calendar.js

function calendar(y){ //获取指定年份1月1日的星期数值 var w = new Date(y,0).getDay(); var html = '
'; //拼接每个月份的表格 for(m=1;m<=12;m++){ html += ''; html += ''; html += '' //获取每个月份共有多少天 var max = new Date(y,m,0).getDate(); html += '';//开始标签 for (d=1;d<=max;d++){ if(w && d== 1){//如果该月的第1天不是星期日，则填充空白 html += ''; } html += ''; if(w == 6 && d != max){//如果星期六不是该月的最后一天，则换行 html += ''; }else if(d==max){//该月的最后一天，闭合标签 html += ''; } w = (w+1>6) ? 0 : w+1; } html += '
' + y + '年' +m+' 月
日
一
二
三
四
五
六
 
' +d+ '
'; } html += '
'; return html; }

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Final effect:

Recommended learning:javascript video tutorial

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