标签:for 移除 javascrip com .com ati receive 1.0 阻塞
class Hello extends React.Component {
constructor(props) {
super(props);
this.state = {
opacity: 1.0
};
}
componentDidMount() {
this.timer = setInterval(function() {
var opacity = this.state.opacity;
opacity -= .05;
if (opacity < 0.1) {
opacity = 1.0;
}
this.setState({
opacity: opacity
});
}.bind(this), 100);
}
render() {
return ( < div style = {
{
opacity: this.state.opacity
}
} > Hello {
this.props.name
} < /div>
);
}
}
ReactDOM.render(
<Hello name="world"/ > , document.body);
标签:for 移除 javascrip com .com ati receive 1.0 阻塞
原文地址:https://www.cnblogs.com/bretgui/p/9523040.html