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This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including custom-alert with all npm packages installed. Try it out:

var customAlert = require("custom-alert")

This service is provided by RunKit and is not affiliated with npm, Inc or the package authors.

custom-alert v2.2.0

Override the alert () and confirm () functions of JavaScript, allowing you to customize them. This application does not use jQuery or another framework, just JavaScript and CSS. Responsive design.

RunKit is a free, in-browser JavaScript dev environment for prototyping Node.js code, with every npm package installed. Sign up to share your code.
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