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我是reactjs的新手。我正在使用多個組件來創建表單,但遇到了一個我無法解決的錯誤。 我徹底搜查,但無法找到答案。 請幫助在ReactJS中運行多個組件時出錯
的錯誤有以下幾種:
TypeError: erroneousLine is undefined in JSXTransformer-0.12.2.js ReferenceError: Login is not defined JSXTransformer-0.12.2.js:
login.jsx
var Login = React.createClass({
render: function() {
return (
<div className="container"><h2>Library</h2>
<form role="form" action="first.ejs">
<textField/>
<div className="form-group">
<label for="email">UserId:</label>
<input type="email" className="form-control" id="email" placeholder="Enter email"/>
</div>
<div className="form-group">
<label for="pwd">Password:</label>
<input type="password" className="form-control" id="pwd" placeholder="Enter password" />
</div>
<div className="checkbox">
<label><input type="checkbox"/> Remember me</label>
</div>
<button type="submit" className="btn btn-default">Submit</button>
</form></div>
);
}
});
text_field.jsx
var textField=React.createClass({
render: function(){
return (<input type="text" name="username"/>);
}
});
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>
<body>
<script src="http://fb.me/react-0.12.2.js"></script>
<script src="http://fb.me/JSXTransformer-0.12.2.js"></script>
<script type="text/jsx" src="src/text_field.jsx"></script>
<script type="text/jsx" src="src/login.jsx"></script>
<script type="text/jsx">
React.render(<Login/>, document.body);
</script>
</body>
</html>
另外,不要直接渲染到body標籤中。 React給出了關於渲染到身體的警告。您應該創建一個單獨的div並將其渲染爲該格式。 – LodeRunner28