1. Say welcome

This JavaScript displays an alert box to your visitors to welcome them on your site or to suggest them to visit your partners sites. ...

2. Button Click Call Alert

This JavaScript shows a very simple example of how to create a button that does something JavaScript-like in nature when it is clicked. The alert() function is predefined: we could have made our own function ...

3. Confirm Alert Box

The author notes, \"The JavaScript confirm alert box differs from a regular alert box in that it provides two choices for the user, OK and Cancel. Typically, you’ll see confirmation boxes utilized on links ...

4. Confirm Test With Results Computed

This JavaScript allows you to have a test run using confirm alerts to have the user enter in TRUE or FALSE for each question. The results are computed and then given (via a popup) to the user. This test ...

5. Dialogs.JS - Skinnable Browser Dialogs

... of handy JavaScript methods that emulate the behavior of the \"real\" ...

6. AlertBox

A Simple pop-up alert greeting script that you can use to display any message you like When someone enters your website

7. Multiple AlertBox

A multiple pop-up alert script that you can use to display 3 messages you like When someone enters your website

8. Amazing Alert Box with Shadow and Transition Effects

Forget about browser ugly alert box, create your own alerts with animated button, graphics border and transitions.

9. Simple ModalWindow

Small library to replace JavaScripts built in Alert, Prompt and Confirm popup boxes, only a 4Kb foot print compressed. Compatable with IE6+ Firefox 2+ Opera 9+ Safari 3+ ...

10. Cross-browser alternative for javascript prompt

In yet another sly move by Micro$oft, MSIE 7 has been designed to suppress the javascript prompt function, yet at the same time always allow their MSIE-specific showModalDialog method. This has broken ...

11. Website Leaving Message

This Leaving message pops up when a user leaves your website. This script works for all browsers that support javascript which is basically all of them. Also make the host supports javascript on the s ...

12. All browsers flying in message box

This script will make a box with your message fly in over the screen, stay where you want it to, then dissapear after a certain amount of time.

13. Bookmark System

This new simple but powerful script gives you the ability to reward your customers for bookmarking your site, and at the same time get them to sign up for your list.The setup is easy, and should only take ...

14. FSTooltips

This tooltip script will enable your website to display custom tooltips that may contain any html object, yes even images FSTooltips installs easily into your existing website, is not too large in size, ...

15. Scriptomizers - JavaScript Alert Message

A code generator which creates customized cut-and-paste JavaScript alert messages. Options include the messages text, and how it should be triggered. ...

16. Alert Box

Here is a simple JavaScript example which will generate a simple alert box based on clicking a link or a form button. Useful for alerting users for missing fields, displaying a message on document open ...

17. Tigra Hints

Tigra Hints is free JavaScript widget that displays pop-up box with notes (also known as tooltips or hints) when mouse appears over any HTML element on the page. Any HTML is welcome inside the box: lists, ...

18. Alert Message Maker

Here is a simple Generator which will generates a simple alert box that prompts out when a web page is loaded or closed. Useful for you to alert visitors of your site when they come in or leave away.

19. jQuery Alert Dialogs (Alert, Confirm, and Prompt Replacements)

This jQuery plugin aims to replace the basic functionality provided by the standard JavaScript alert(), confirm(), and prompt() functions. Whats the benefit of using custom methods? Well, a few good reasons, ...

20. Basic JavaScript Message Box

Just a simple JavaScript that will display a message box when the page loads. This script is very simple, but is normally one of the first lessons in learning how to program in JavaScript. ...