10 Best JavaScript Dialog Plugins To Create Advanced Popup Boxes (2024 Update)

In modern web development, developers can now quickly create popup boxes or other interactive components with the <DIALOG> element introduced in HTML 5.2.

<dialog open>
  <p>CSSSCRIPT.COM</p>
</dialog>

However, what needs to be worth noting is that the new <DIALOG> element only works with Chrome, Firefox, Opera, and Android webview.

Developers who are running cross-platform web apps might need a Polyfill to enable the <DIALOG> support on the Edge and Apple Safari.

Or use a third-party JavaScript dialog library:

Here is a list of the 10 best JavaScript dialog/popup box plugins that help you create customizable, advanced, cross-browser alert/confirm/prompt dialog boxes. Feel free to download and use them in your next web project. Have fun.

Originally Published Oct 22 2019, updated Jan 30 2024

1. Create Nested Bootstrap 5 Modal With JavaScript

Create nested Bootstrap 5 modal windows by using JavaScript. The nested modal can be opened by clicking on any button placed inside the parent modal.

Create Nested Bootstrap 5 Modal With JavaScript

[Demo] [Download]


2. sweetalert2

A beautiful, responsive, highly customizable and accessible (WAI-ARIA) replacement for JavaScript’s popup boxes. Zero dependencies.

sweetalert2

[Demo] [Download]


3. Resizable & Draggable Dialog In Pure JavaScript

A vanilla JavaScript library to create a draggable & resizable dialog popup without any frameworks or libraries (e.g. jQuery UI).

Resizable & Draggable Dialog In Pure JavaScript

[Demo] [Download]


4. Notification/Dialog/Loading Indicator JavaScript Library – Fnon

A multifunctional popup box library for creating toast notifications, alert/confirm dialog boxes, and various types of loading indicators on the web app.

Notification/Dialog/Loading Indicator JavaScript Library – Fnon

[Demo] [Download]


5. Medium-style Confirm Dialog Box with JavaScript and CSS/CSS3

A tiny pure JavaScript library that creates Medium.com styled confirm dialog boxes with CSS3 animations and callbacks on your web project.

Medium Style Confirm

[Demo] [Download]


6. Small JavaScript Alert & Confirm Dialog Replacement – Custom Alert

A lightweight JavaScript alternative to default alert() and confirm() dialog boxes that make them easy to customize via CSS and JavaScript.

Small JavaScript Alert & Confirm Dialog Replacement – Custom Alert

[Demo] [Download]


7. Toast/Popup/Modal/Dialog JavaScript Library – JSFrame.js

A lightweight JavaScript alternative to default alert() and confirm() dialog boxes that make them easy to customize via CSS and JavaScript.

toast-popup-modal-dialog-jsframe

[Demo] [Download]


8. Pure JavaScript Toast & Dialog Popup Library – Alerty

A tiny, easy, dependency-free JavaScript library that helps you create Material Design-styled alert/confirm/prompt dialog popups and toast notifications on the screen. Compatible with RequireJS and SeaJS.

Alerty

[Demo] [Download]


9. Advanced Dialog & Modal Plugin For Bootstrap 5 – bs5dialog

A JavaScript plugin to create alert/confirm/prompt popups, loading indicators, toast notifications, and dialog windows using Bootstrap 5 styles.

advanced-dialog-modal-bootstrap

[Demo] [Download]


10. Clean Reusable Confirmation Dialog Component

A minimal, clean, animated, reusable, and iOS-style confirmation dialog component written in vanilla JavaScript.

Clean Reusable Confirmation Dialog Component

[Demo] [Download]


Read More:

To display complex web content (e.g. forms, images, videos) in a popup box, you might need a customizable modal window to overlay the content on the top of page.

Check out our Modal & Popup section for more information.

See Also:

You Might Be Interested In: