JSFiddle - React, Tailwind, and code Playground

by zainshaikh

JavaScript

//  SET ARRAYS
        var day_of_week = new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat');
        var month_of_year = new Array('January','February','March','April','May','June','July','August','September','October','November','December');

//  DECLARE AND INITIALIZE VARIABLES
        var Calendar = new Date();

        var year = Calendar.getFullYear();      // Returns year
        var month = Calendar.getMonth();    // Returns month (0-11)
        var today = Calendar.getDate();    // Returns day (1-31)
        var weekday = Calendar.getDay();    // Returns day (1-31)

        var DAYS_OF_WEEK = 7;    // "constant" for number of days in a week
        var DAYS_OF_MONTH = 31;    // "constant" for number of days in a month
        var cal;    // Used for printing

        Calendar.setDate(1);    // Start the calendar day at '1'
        Calendar.setMonth(month);    // Start the calendar month at now


/* VARIABLES FOR FORMATTING
NOTE: You can format the 'BORDER', 'BGCOLOR', 'CELLPADDING', 'BORDERCOLOR'
      tags to customize your caledanr's look. */

    var TR_start = '<TR>';
    var TR_end = '</TR>';
    var highlight_start = '<TD WIDTH="10"><TABLE CELLSPACING=0 BORDER=1 BGCOLOR=DEDEFF BORDERCOLOR=CCCCCC><TR><TD WIDTH=5><B><CENTER>';
    var highlight_end   = '</CENTER></TD></TR></TABLE></B>';
    var TD_start = '<TD WIDTH="1"><CENTER>';
    var TD_end = '</CENTER></TD>';

/* BEGIN CODE FOR CALENDAR
NOTE: You can format the 'BORDER', 'BGCOLOR', 'CELLPADDING', 'BORDERCOLOR'
tags to customize your calendar's look.*/

cal =  '<TABLE BORDER=1 CELLSPACING=0 CELLPADDING=0 BORDERCOLOR=BBBBBB Align=Right><TR><TD>';
    cal += '<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=1>' + TR_start;
    cal += '<TD COLSPAN="' + DAYS_OF_WEEK + '" BGCOLOR="#EFEFEF"><CENTER><B>';
    cal += month_of_year[month]  + ' ' + year + '</B>' + TD_end + TR_end;
    cal += TR_start;

// LOOPS FOR EACH DAY OF WEEK
    for(index=0; index < DAYS_OF_WEEK; index++)
    {

// BOLD TODAY'S DAY OF...