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transition in react router demo
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| import React from 'react' | |
| export default class Transition extends React.Component{ | |
| static contextTypes = { | |
| router: React.PropTypes.object | |
| }; | |
| constructor(props){ | |
| super() | |
| let opacity = 1 | |
| if(props.in !== false){ | |
| if(props.location.action == 'PUSH') opacity = 0.2 | |
| else if(process.CLIENT && props.location.action == 'POP') opacity = 0.2 | |
| } | |
| this.state = { | |
| opacity | |
| } | |
| } | |
| componentDidMount() { | |
| if(this.state.opacity == 0.2) this.fadeIn() | |
| if(this.props.out !== false) this.context.router.setRouteLeaveHook(this.props.route, this.routerWillLeave.bind(this)) | |
| } | |
| routerWillLeave() { | |
| this.setState({opacity: 0.2}) | |
| } | |
| fadeIn() { | |
| setTimeout(() => this.setState({opacity: 1}),50) | |
| } | |
| render(){ | |
| let style = { | |
| transition: 'all 500ms ease-in-out', | |
| ...this.state | |
| } | |
| return ( | |
| <div style={style}> | |
| {this.props.children} | |
| </div> | |
| ) | |
| } | |
| } |
Don't need those hooks:
componentWillReceiveProps(nextProps) {
if (nextProps.location !== this.props.location) {
// new transition
this.setState(...)
}
}
Thanks, makes sense!
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You can set
in={false}to not fade in to a route orout={false). Theprocess.CLIENTcheck makes sure if you're on the client side and the action is a pop, set the opacity to fade out. Without this on page load it would fade I think. Wrote this a few weeks ago