JavaScript: Calendars

AceCalendar is a versatile cross-platform and cross-browser compatible JavaScript calendar and date picker that comes with a cross platform browser-based AceCalendar Builder to configure, save and load your calendar settings. It is easy to configure...
Price: Free/$29.95

AK DatePicker is a JavaScript calendar and date picker. Your visitors can easily, quickly and accurately fill out the date/time field(s) on your forms, by selecting this info from an attractive popup calendar. You can define your own date formats.
Price: Free (BSD)

This unique calendar, constructed using a textarea, enables you to look up the calendar for any month of any year. Use the drop-down menu to select the desired month. Quite exceptional.
Price: Free

The DatePicker lets users easily select valid dates. No need to worry about date formats, by picking dates it's always correct. See the website for screenshots and examples.
Price: both free/commercial

Create a JavaScript calendar for your web site with this customizable calendar creator. You chose the colors. Easy copy and paste, and preview the calendar before you save it.
Price: Free

This Java Script allows you to set reminders in a monthly calendar set in its own table with colors. Useing cookies
Price: Free

CodeThatCalendar enables you easily add the date/time picker to your form or page. Popup and inline versions of calendar are supported. CSS and visual effects support. On-line builder, forum and complete documentation.
Price: Free

The Date Picker object is the ideal calendar solution that allows you to create attractive calendar user controls quickly, easily and with no effort. The object provides you, as the developer, with the assurance and security that your user-inputs...
Price: $19

This script builds out two sets of three pulldown menus that display todays date. You can set maximums for both dates selectable forward and backward. It prevents users from selecting a start date that is later than the end date. When the user...
Price: Free (GPL)

This great script lets your visitors easily input a date/time into a form field, by selecting it from a popup window. Supports output dates in various formats such as: dd/MM/yyyy, dd/MMM/yyyy, MM/dd/yyyy etc.
Price: free

This calendar is entirely written with JavaScript, and no server scripts are need. This program is based on Dynamic HTML (DHTML) behaviors with Cascading Style Sheets (CSS). Easy to use: insert only 3 rows to your HTML code and enjoy the DateRange...
Price: $5

This calendar provides a date picker that can be used to ensure users enter the corrent date format.
Price: Freeware

This FREE Javascript event calendar tool lets you put an attractive and dynamic event calendar on your web site with optional hyperlinks to more detailed information and image inclusion to add visual appeal. Unlike most other web calendar...
Price: Freeware

HiCalendar is a sophisticated javascript calendar which can be embedded in any web page. Very easy to install – and free.
Price: Free

Fully-navigable cross-browser pop-up JavaScript calendar implemented in less than 4K! Built upon HTML() bookmarklet library. Very easy to use. Can be used on anyone's site from your web browser's Links toolbar.
Price: Free

Here we want to introduce our version of date input control with visual input from calendar. This control is based on JavaScript code and was tested on Netscape and IE platforms. It is fully customized through CSS file.
Price: 25

JavaScript Calender generator lets you enter date and forms a javascript calender using those date's. Available options: Current day events, This month's events, Next month's events, Countdowns to certain date's, Any combination off the above...
Price: Freeware

Popup or flat calendar for selecting date/time. Can show week numbers. The look is fully customizable by CSS. It can dynamically change month/year and first day of week (any day can be it). You can also select month/year from drop-down menus. ...
Price: Free (LGPL)

KaluachJS is a browser-based Hebrew/Civil calendar. It is not as comprehensive as a full-blown calendar application (eg. Kaluach for Windows), but was not intended to be. Rather, KaluachJS is for use on websites that want to offer a Hebrew calendar....
Price: Free/Commercial

A customizable date time picker that able to output date/time into a specified textbox. Date formats available are dd/MM/yyyy, dd/MMM/yyyy, MM/dd/yyyy, MM/dd/yyyy, yyyy/MM/dd and yyyy/MMM/dd. Time format can be in 12 hour or 24 hour format. Typical...
Price: Freeware