Timeout-transition-group NPM

timeout-transition-group

A React Transition Group better than CSSTransitionGroup.

This library is originally created by Khan Academy at timeout-transition-group. Many thanks to Khan Academy!

Why TimeoutTransitionGroup instead of CSSTransitionGroup?

CSSTransitionGroup, provided as a React addon, is buggy. Sometimes the animated component that is supposed to leave does not leave.

This is because CSSTransitionGroup component listens to CSS transitionend event which are not always sent. TimeoutTransitionGroup fixes this bug by setting the timeout of animation.

How to install

npm i --save timeout-transition-group

Use v2 or above for React 0.14, v1 for 0.13, and v0 for React 0.12.

How to use

It's the quite similar to CSSTransitionGroup with two additional props, enterTimeout and leaveTimeout. The values are in millisecond:

<TimeoutTransitionGroup
  enterTimeout={200}
  leaveTimeout={250}
  transitionName="transitionName">
  <div key="hello-world">Hello world!</div>
</TimeoutTransitionGroup>