React componentWillUpdate
<!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 +this.state.switch}
</button>
}
})
ReactDOM.render(
<MySwitch/>,
document.getElementById('example')
)
</script>
</body>
</html>
以上是 React componentWillUpdate 的全部内容, 来源链接: utcz.com/z/383980.html