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Create Calendar Using HTML, CSS, & JavaScript

Hello, Coders! In this lesson, we’ll create our own calendar using HTML, CSS, and JavaScript. We check the date and time on a calendar every day. But can you think of a method we could build our own calendar with HTML, CSS, and JavaScript? In this tutorial, we will discover how to create our own calendar using HTML, CSS, and JavaScript.

Let’s build a calendar using HTML, CSS, and javascript. The calendar has a month slider, and the month heading and background colour change each month.

Hope you enjoy our blog so let’s start with a basic HTML structure for a Calendar.

Code by	N/A
Project Download	Link Available below
Language used	HTML, CSS and JavaScript
External link / Dependencies	Yes
Responsive	Yes

Calendar Using HTML, CSS, & JavaScript Table

50+ HTML, CSS &JavaScript Projects With Source Code

Let’s make a calendar with HTML, CSS, and javascript that has a month slider and changes the background colour and month header on a monthly basis.

HTML Code For Calendar

Add font awesome CDN link :

Font Awesome link

This URL is used by us to display icons on our website. Avoid including this CDN link in your project if you want to encounter it. See what you see instead, and then add to it. Your task has been finished. To put the icon links inside the HTML, you must add this link inside the header section.

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<link
href="https://fonts.googleapis.com/css?family=Lato"
rel="stylesheet"
type="text/css"
/>
</head>
<body>
<div id="calendar">
<div id="calendar_header">
<i class="icon-chevron-left"></i>
<h1></h1>
<i class="icon-chevron-right"></i>
</div>
<div id="calendar_weekdays"></div>
<div id="calendar_content"></div>
</div>
</body>
</html>

We have used minimum HTML code to add the basic structure to our calendar. First of all, we have added the external file link to our head section in order to add styling to our project.

<link rel="stylesheet" href="style.css" />

The container for our calendar will now be created using the div element with the id “calendar,” and inside of it, two more div tags will be created, to which we will add the left and right arrow icons using the font-awesome classes.

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output calendar project

CSS Code For Calendar

body{
background-color: #F5F1E9;
}
#calendar{
margin-left: auto;
margin-right: auto;
width: 320px;
font-family: 'Lato', sans-serif;
}
#calendar_weekdays div{
display:inline-block;
vertical-align:top;
}
#calendar_content, #calendar_weekdays, #calendar_header{
position: relative;
width: 320px;
overflow: hidden;
float: left;
z-index: 10;
}
#calendar_weekdays div, #calendar_content div{
width:40px;
height: 40px;
overflow: hidden;
text-align: center;
background-color: #FFFFFF;
color: #787878;
}
#calendar_content{
-webkit-border-radius: 0px 0px 12px 12px;
-moz-border-radius: 0px 0px 12px 12px;
border-radius: 0px 0px 12px 12px;
}
#calendar_content div{
float: left;
}
#calendar_content div:hover{
background-color: #F8F8F8;
}
#calendar_content div.blank{
background-color: #E8E8E8;
}
#calendar_header, #calendar_content div.today{
zoom: 1;
filter: alpha(opacity=70);
opacity: 0.7;
}
#calendar_content div.today{
color: #FFFFFF;
}
#calendar_header{
width: 100%;
height: 37px;
text-align: center;
background-color: #FF6860;
padding: 18px 0;
-webkit-border-radius: 12px 12px 0px 0px;
-moz-border-radius: 12px 12px 0px 0px;
border-radius: 12px 12px 0px 0px;
}
#calendar_header h1{
font-size: 1.5em;
color: #FFFFFF;
float:left;
width:70%;
}
i[class^=icon-chevron]{
color: #FFFFFF;
float: left;
width:15%;
border-radius: 50%;
}

Now we have completed our CSS section for the calendar project, here is our updated output of the calendar project CSS.

Step-1: We will apply a beige background colour to our background using the body tag selector. Next, we will use the id selector (#calendar) to define the margins to the left and right as “auto,” and the width is set to 320px. We will set the font family to “Latin” using the font-family attribute.

Step-2:The hover property will be added to the calendar using the id selector, and styling will be added to the calendar using CSS principles. You only need to read through the code once to understand how our calendar is styled.

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output Of Calendar project

Now add javascript code for functionality Calendar!

100+ JavaScript Projects With Source Code ( Beginners to Advanced)

Javascript code For Calendar

We use Jquery code in this calendar project, so we must include the Jquery CDN link in our calendar project otherwise our project not work so here is the CDN link of Jquery ( you add script-src and paste this link).

Link For Jquery

$(function () {
function c() {
p();
var e = h();
var r = 0;
var u = false;
l.empty();
while (!u) {
if (s[r] == e[0].weekday) {
u = true;
} else {
l.append('<div class="blank"></div>');
r++;
}
}
for (var c = 0; c < 42 - r; c++) {
if (c >= e.length) {
l.append('<div class="blank"></div>');
} else {
var v = e[c].day;
var m = g(new Date(t, n - 1, v)) ? '<div class="today">' : "<div>";
l.append(m + "" + v + "</div>");
}
}
var y = o[n - 1];
a.css("background-color", y)
.find("h1")
.text(i[n - 1] + " " + t);
f.find("div").css("color", y);
l.find(".today").css("background-color", y);
d();
}
function h() {
var e = [];
for (var r = 1; r < v(t, n) + 1; r++) {
e.push({ day: r, weekday: s[m(t, n, r)] });
}
return e;
}
function p() {
f.empty();
for (var e = 0; e < 7; e++) {
f.append("<div>" + s[e].substring(0, 3) + "</div>");
}
}
function d() {
var t;
var n = $("#calendar").css("width", e + "px");
n.find((t = "#calendar_weekdays, #calendar_content"))
.css("width", e + "px")
.find("div")
.css({
width: e / 7 + "px",
height: e / 7 + "px",
"line-height": e / 7 + "px",
});
n.find("#calendar_header")
.css({ height: e * (1 / 7) + "px" })
.find('i[class^="icon-chevron"]')
.css("line-height", e * (1 / 7) + "px");
}
function v(e, t) {
return new Date(e, t, 0).getDate();
}
function m(e, t, n) {
return new Date(e, t - 1, n).getDay();
}
function g(e) {
return y(new Date()) == y(e);
}
function y(e) {
return e.getFullYear() + "/" + (e.getMonth() + 1) + "/" + e.getDate();
}
function b() {
var e = new Date();
t = e.getFullYear();
n = e.getMonth() + 1;
}
var e = 480;
var t = 2013;
var n = 9;
var r = [];
var i = [
"JANUARY",
"FEBRUARY",
"MARCH",
"APRIL",
"MAY",
"JUNE",
"JULY",
"AUGUST",
"SEPTEMBER",
"OCTOBER",
"NOVEMBER",
"DECEMBER",
];
var s = [
"Sunday",
"Monday",
"Tuesday",
"Wednesday",
"Thursday",
"Friday",
"Saturday",
];
var o = [
"#16a085",
"#1abc9c",
"#c0392b",
"#27ae60",
"#FF6860",
"#f39c12",
"#f1c40f",
"#e67e22",
"#2ecc71",
"#e74c3c",
"#d35400",
"#2c3e50",
];
var u = $("#calendar");
var a = u.find("#calendar_header");
var f = u.find("#calendar_weekdays");
var l = u.find("#calendar_content");
b();
c();
a.find('i[class^="icon-chevron"]').on("click", function () {
var e = $(this);
var r = function (e) {
n = e == "next" ? n + 1 : n - 1;
if (n < 1) {
n = 12;
t--;
} else if (n > 12) {
n = 1;
t++;
}
c();
};
if (e.attr("class").indexOf("left") != -1) {
r("previous");
} else {
r("next");
}
});
});

Right now, the most important thing we need to do is get the user’s browser’s most recent date, time, and day. That day and time will be saved as variables before being added to our calendar.

Using the days in month property, we will create a function inside it that will return the value of month and year using the getDate() method. Similarly, using the properties for the first day and last day, we will be returning the values of the day and number values using the get date method.

Using the foundations of JavaScript, we will now add the date of the current month and the following dates after the dates of the current month. To add the dates for the upcoming several months, we’ll use the fundamental Java script.

In this project, the user’s browser was simply used to get the user’s date, which was then stored in a variable and displayed in our structure using the basics of javascript.

Final output

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Now we have completed our javascript section for the calendar. Here is our updated output of the working calendar. Hope you like the Calendar. you can see the output video and project screenshots. See our other blogs and gain knowledge in front-end development. Thank you

10+ Javascript Project Ideas For Beginners( Project Source Code)

In this post, we learn how to create a Calendar using simple HTML, CSS, and JavaScript. If we made a mistake or any confusion, please drop a comment to reply or help you in easy learning.

Thank You And Keep Learning!!!

Written by – Code With Random/Anki

FaQ For Calendar Using HTML, CSS, & JavaScript

Which code editor do you use for this Calendar project coding?

I personally recommend using VS Code Studio, it’s very simple and easy to use.

Create Calendar Using HTML, CSS, & JavaScript

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Create Calendar Using HTML, CSS, & JavaScript

50+ HTML, CSS &JavaScript Projects With Source Code

HTML Code For Calendar

output calendar project

CSS Code For Calendar

output Of Calendar project

100+ JavaScript Projects With Source Code ( Beginners to Advanced)

Javascript code For Calendar

Final output

10+ Javascript Project Ideas For Beginners( Project Source Code)

Which code editor do you use for this Calendar project coding?

is this project responsive or not?

Do you use any external links to create this project?

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