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Javascript 反应:CSSTransitionGroup离开后回调_Javascript_Reactjs_Css Animations - Fatal编程技术网

Javascript 反应:CSSTransitionGroup离开后回调

Javascript 反应:CSSTransitionGroup离开后回调,javascript,reactjs,css-animations,Javascript,Reactjs,Css Animations,有没有办法在离开动画完成后运行函数?还是我唯一的选择是使用?如果是这种情况,我假设我必须自己实现所有的转换功能(transitionend、reflows等) JS var ReactCSSTransitionGroup = React.addons.CSSTransitionGroup; var SignalContent = React.createClass({ render: function() { return ( <div c

有没有办法在离开动画完成后运行函数?还是我唯一的选择是使用?如果是这种情况,我假设我必须自己实现所有的转换功能(transitionend、reflows等)

JS

var ReactCSSTransitionGroup = React.addons.CSSTransitionGroup;

var SignalContent = React.createClass({
    render: function() {
        return (
            <div className='signal'>
                <p className='signal-message'>{this.props.message}</p>
                <button onClick={this.props.onClose} aria-label='Close'><span className='material-icons'>close</span></button>
            </div>
        );
    }
});

var Signal = React.createClass({
    handleClose: function() {
        this.setState({active: false})
        // this.props.onClose();
    },
    getInitialState: function() {
        return {
            active: true
        };
    },
    render: function() {
        return (
            <ReactCSSTransitionGroup transitionName='signal-transition' transitionAppear={true} component='div'>
                {this.state.active ? <SignalContent message={this.props.message} onClose={this.handleClose} /> : ''}
            </ReactCSSTransitionGroup>
        );
    }
});

var container = document.getElementById('container');
function handleClose() {
    React.unmountComponentAtNode(container);
}

React.render(<Signal message='test message' onClose={handleClose} />, container);
.signal {
    padding: 10px;
    color: #fff;
    background-color: #000;
}

.signal-transition-appear {
    opacity: 0;
}

.signal-transition-appear-active {
    opacity: 1;
    transition: .5s;
}

.signal-transition-leave-active {
    opacity: 0;
    transition: .5s;
}

。在本例中,我试图在信号完成动画制作后运行
handleClose()

我最终没有使用动画加载项,只是手动使用transitionend事件。但是,这里有一个使用动画附加组件的可能替代方案:您尝试过这个吗@Ezz老实说,我已经有两年没看这个了:D