<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<script src="js/react.js"></script>
<script src="js/react-dom.js"></script>
<script src="js/browser.min.js"></script>
</head>
<body>
<div >
var LifeComponent = React.createClass({
componentDidMount:function(){
setInterval(
function(){
var nowValue = this.state.opacityValue;
nowValue+=0.1;
if(nowValue > 1)
{
nowValue = 0;
}
this.setState({opacityValue:nowValue},function(){
console.log(this.state.opacityValue);
});
}.bind(this),100
)
},
getInitialState:function(){
return {opacityValue:0}
},
render:function(){
return <div style={{opacity:this.state.opacityValue}}>
Hello LifeCycle
</div>
}
})
ReactDOM.render(
<LifeComponent/>,
document.getElementById('example')
)
</script>
</body>
</html>
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