ReactCSSTransitionGroup除了延迟我想显示的元素之外,什么也不为我做。我正在尝试让我的组件在页面加载时褪色。下面是所讨论的代码:
import React from 'react';
import ReactCSSTransitionGroup from 'react/lib/ReactCSSTransitionGroup';
...
render() {
if(this.state.mounted) {
var child = (
<div>
<h1>{this.state.title}</h1>
<p>Description: {this.state.description}</p>
<p>Language(s): {this.state.lang}</p>
</div>
);
}
else {
var child = null;
}
return (
<div className="container">
<ReactCSSTransitionGroup transitionAppear={true} transitionAppearTimeout={1000} transitionName="puzzle" transitionEnterTimeout={500} transitionLeaveTimeout={300}>
{child}
</ReactCSSTransitionGroup>
</div>
)
}下面是用SASS编写的CSS:
.puzzle-appear {
opacity: .01;
.puzzle-appear-active {
opacity: 1;
transition: opacity 1000ms ease-in;
};
};
.puzzle-enter {
opacity: .01;
.puzzle-enter-active {
opacity: 1;
transition: opacity 500ms ease-in;
};
};
.puzzle-leave {
opacity: 1;
.puzzle-leave-active {
opacity: .01;
transition: opacity 300ms ease-in;
};
};我试过很多谷歌提供的东西,但都没有用。然而,一切似乎都井井有条。密码有什么问题吗?
发布于 2016-03-31 06:51:51
SASS代码建议将活动状态类应用于益智元素中的一个元素,但我认为情况并非如此。
如果您可以在呈现时看到应用的类,并且该位正在正常工作,那么这可能就是问题所在。将-active样式从当前嵌套位置移出。
https://stackoverflow.com/questions/36320508
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