diff --git a/ui/app/components/alert/index.js b/ui/app/components/alert/index.js index fc39d41e2..5620d847a 100644 --- a/ui/app/components/alert/index.js +++ b/ui/app/components/alert/index.js @@ -4,13 +4,53 @@ const h = require('react-hyperscript') class Alert extends Component { + constructor (props) { + super(props) + + this.state = { + visble: false, + msg: false, + className: '', + } + } + + componentWillReceiveProps (nextProps) { + if (!this.props.visible && nextProps.visible) { + this.animateIn(nextProps) + } else if (this.props.visible && !nextProps.visible) { + this.animateOut(nextProps) + } + } + + animateIn (props) { + this.setState({ + msg: props.msg, + visible: true, + className: '.visible', + }) + } + + animateOut (props) { + this.setState({ + msg: null, + className: '.hidden', + }) + + setTimeout(_ => { + this.setState({visible: false}) + }, 500) + + } + render () { - const className = `.global-alert${this.props.visible ? '.visible' : '.hidden'}` - return ( - h(`div${className}`, {}, - h('a.msg', {}, this.props.msg) - ) - ) + if (this.state.visible) { + return ( + h(`div.global-alert${this.state.className}`, {}, + h('a.msg', {}, this.state.msg) + ) + ) + } + return null } }