What is the best way to create a calendar that displays every day in a single row?

Question

What is the best way to create a calendar that displays every day in a single row?

Is it possible to create a calendar with all days in one row?

I've been searching for a solution to this problem without any luck. It's surprising that I haven't found a clear answer or explanation on how to achieve this.

I'm sure many people have accomplished this task before, but the information seems elusive. Does anyone here know how to do this using JavaScript or TypeScript?

Is there a way to display all calendar days in a single row?

Most calendar tables we come across in libraries like JQuery typically show 7 days in one row. However, I would like to see 30 days in a row instead of 7.

For example:

Click here for an example image.

javascript calendar typescript

Answer 1

Answer №1

A straightforward and leisurely approach:

var
   startDate = new Date( 2015, 0, 1 )
   , numOfDays = 30
   , days = []
   ;

function addDay( date ) {
   date.setDate( date.getDate() + 1 );
}

while ( numOfDays-- ) {
    var formattedDate = startDate.getDate() + '/' + (startDate.getMonth() + 1) + '/' + startDate.getFullYear();
    days.push(formattedDate);
    addDay(startDate);
}
console.log(days.join());

The output in the console will be:

1/1/2015,2/1/2015,3/1/2015,4/1/2015,5/1/2015,6/1/2015,7/1/2015,8/1/2015,9/1/2015,10/1/2015,11/1/2015,12/1/2015,13/1/2015,14/1/2015,15/1/2015,16/1/2015,17/1/2015,18/1/2015,19/1/2015,20/1/2015,21/1/2015,22/1/2015,23/1/2015,24/1/2015,25/1/2015,26/1/2015,27/1/2015,28/1/2015,29/1/2015,30/1/2015

I utilized a counter to loop through 30 iterations. You have the flexibility to adjust the condition for generating dates within a specific month. However, I find using Julian days more efficient compared to the above method.

Answer 2

A straightforward and leisurely approach:

var
   startDate = new Date( 2015, 0, 1 )
   , numOfDays = 30
   , days = []
   ;

function addDay( date ) {
   date.setDate( date.getDate() + 1 );
}

while ( numOfDays-- ) {
    var formattedDate = startDate.getDate() + '/' + (startDate.getMonth() + 1) + '/' + startDate.getFullYear();
    days.push(formattedDate);
    addDay(startDate);
}
console.log(days.join());

The output in the console will be:

1/1/2015,2/1/2015,3/1/2015,4/1/2015,5/1/2015,6/1/2015,7/1/2015,8/1/2015,9/1/2015,10/1/2015,11/1/2015,12/1/2015,13/1/2015,14/1/2015,15/1/2015,16/1/2015,17/1/2015,18/1/2015,19/1/2015,20/1/2015,21/1/2015,22/1/2015,23/1/2015,24/1/2015,25/1/2015,26/1/2015,27/1/2015,28/1/2015,29/1/2015,30/1/2015

I utilized a counter to loop through 30 iterations. You have the flexibility to adjust the condition for generating dates within a specific month. However, I find using Julian days more efficient compared to the above method.

Answer 3

Answer №2

Alright, so the key here is to create an array with a specific structure. Let's explore how we can generate this array.

First off, I'd like to introduce you to a library called Moment.js, which we'll be using as an example. Of course, you have the option of using vanilla JavaScript instead.

var moment = require('moment');
var resultArray = [];

var util = {};

/** 
 * input:
 *   month [Number]
 * output:
 *   totalDays [String]
 */
util.getDaysOfMonth = function(month){
  month = +month;
  var totalDays = '31';

  if( /[469]|(11)/.test(month) ){
    totalDays = '30';
  } else if (month === 2) {
    totalDays = moment().isLeapYear() ? '29' : '28';
  }

  return totalDays;
}

// Get current month of the year
var month = moment().get('month') + 1;

// current year
var year  = moment().get('year');
var days  = util.getDaysOfMonth(month);
for(var i = 1; i <= days; i++) {
  var str = month + '/' + i + '/' + year;
  resultArray.push(str);
}

Now that we have our array, you can proceed to format it as needed.

Answer 4

Alright, so the key here is to create an array with a specific structure. Let's explore how we can generate this array.

First off, I'd like to introduce you to a library called Moment.js, which we'll be using as an example. Of course, you have the option of using vanilla JavaScript instead.

var moment = require('moment');
var resultArray = [];

var util = {};

/** 
 * input:
 *   month [Number]
 * output:
 *   totalDays [String]
 */
util.getDaysOfMonth = function(month){
  month = +month;
  var totalDays = '31';

  if( /[469]|(11)/.test(month) ){
    totalDays = '30';
  } else if (month === 2) {
    totalDays = moment().isLeapYear() ? '29' : '28';
  }

  return totalDays;
}

// Get current month of the year
var month = moment().get('month') + 1;

// current year
var year  = moment().get('year');
var days  = util.getDaysOfMonth(month);
for(var i = 1; i <= days; i++) {
  var str = month + '/' + i + '/' + year;
  resultArray.push(str);
}

Now that we have our array, you can proceed to format it as needed.

What is the best way to create a calendar that displays every day in a single row?

Answer №1

Answer №2

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