Handling Clicks Outside An Element

code | 11/28/2015

Sometimes you find yourself solving the same problem over and over again. Usually when that happens, it's a good time to step back and think about a way to have a single reusable solution.

That was exactly what was happening when we were building out a library of custom components in React. For good usability, many of our components needed to have an action occur when a user clicked outside the component. This was the case for many components such as modals, comboboxes, etc...

Our answer to the outside click event was to create a small module to make it easy to subscribe to clicks occurring outside a passed-in element.

Our module is called "outside-click" available on GitHub and NPM.

The original code for this was written by Tom Leslie, though the api has gone through a few tweaks and updates over the past couple of months. He should definitely get all of the credit for originating the module and writing it in a clean extendable way.

The idea is that we pass in an element and an event to occur when any element outside of the passed-in element is clicked.

Here is an example usage with React:

const outsideClick = require('outside-click');

class MyViewComponent extends React.Component {

    componentDidMount () {
        const element = React.findDOMNode(this);

        // Add the listener
        this.outsideClick = outsideClick(element, this.close.bind(this));

    componentWillUnmount () {
        // Remove the listener


The API is simple and there is honestly not much code happening, but it is a really useful tool with solid tests behind it.

About the Author

Tyson Cadenhead is a Senior JavaScript Developer at Aloompa. He lives in the greater Nashville area. His specialty is writing large, scalable JavaScript applications on the client and server side. His passions are for good design, usability, and clean, reusable code.

Tags: javascript

Related Posts:

comments powered by Disqus

Don't Miss Anything!

Sign Up For My Email Newsletter

I Wrote a Book!

Popular Posts