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/ 9 Years ago, fri, november 27, 2015, 12:00:00
I decided to learn React and started with the official tutorial. All is good until I get to this state of my code:
var CommentBox = React.createClass({
render: () => {
return (
<div className=commentBox>
<h1> Comments </h1>
<CommentList />
<CommentForm />
</div>
);
}
});
var CommentForm = React.createClass({
render: () => {
return (
<div className=commentForm>
Hello, world! I am a comment form;
</div>
);
}
});
var Comment = React.createClass({
rawMarkup: () => {
var rawMarkup = marked(this.props.children.toString(), {sanitize: true});
return {__html: rawMarkup};
},
render: () => {
return (
<div className=comment>
<h2 className=commentAuthor>
{this.props.author}
</h2> // <--- [[[[[[ ERROR IS HERE ]]]]]]
<span dangerouslySetInnerHtml={this.rawMarkup} />
</div>
);
}
});
var CommentList = React.createClass({
render: () => {
return (
<div className=commentList>
<Comment author=Pete Hunt>This is one comment</Comment>
<Comment author=Jordan Walke>This is *another* comment yo</Comment>
</div>
);
}
});
ReactDOM.render(
<CommentBox />,
document.getElementById('content')
);
When I try to run it, I get the following error in devtools:
TypeError: Cannot read property 'props' of undefined
...and the debugger pauses at the marked line (see code). When I mouseover this in {this.props.author}, I get a preview of the object which has the props property and everything...
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