ReactJS.NET を使用してフィードを作成していますが、chromes で表示されるエラーに問題があります。
ページが読み込まれると、1 つのエラーが表示されます
Uncaught ReferenceError: FeedBox が定義されていません (無名関数)
React.render 行からスローされます:
<script src="http://fb.me/react-0.12.2.js"></script>
<script src="/Scripts/jquery-2.1.3.min.js"></script>
<script src="/Scripts/spin.min.js"></script>
<script type="text/jsx" src="/Scripts/JSXTransformer.js"></script>
<script>React.render(React.createElement(FeedBox, {"controlId":"myFeedBox","initialData":{"TopicList":[{"Id":null,"UserInfoUrl":"http://www.bradspel.net","UserName":"Carl","UserPicSrc":"http://www.bradspel.net/tools/avatars/15_avatar.jpg","LikeCount":487,"Like":false,"CommentCount":3,"DateCreated":"2015-02-22 19:42:59","DateEdit":"2015-02-22 19:42:59","Message":"Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, commodo vitae, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. Donec non enim in turpis pulvinar facilisis. Ut felis. Praesent dapibus, neque id cursus faucibus, tortor neque egestas augue, eu vulputate magna eros eu erat. Aliquam erat volutpat. Nam dui mi, tincidunt quis, accumsan porttitor, facilisis luctus, metus","Comments":[{"Id":null,"UserInfoUrl":"http://www.bradspel.net","UserName":"Carl","UserPicSrc":"http://www.bradspel.net/tools/avatars/15_avatar.jpg","LikeCount":56,"Like":false,"CommentCount":3,"DateCreated":"2015-02-22 19:42:59","DateEdit":"2015-02-22 19:42:59","Message":"Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, commodo vitae, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. Donec non enim in turpis pulvinar facilisis. Ut felis. Praesent dapibus, neque id cursus faucibus, tortor neque egestas augue, eu vulputate magna eros eu erat. Aliquam erat volutpat. Nam dui mi, tincidunt quis, accumsan porttitor, facilisis luctus, metus","Comments":[]}]}],"UserId":5},"pageNr":1,"pageTake":25,"maxPageNr":0}), document.getElementById("react1"));
</script>
ただし、コンポーネント FeedBox は正しくレンダリングされますが、onClick は機能しません。
インデックスは次のようになります。
@{
ViewBag.Title = "Index";
Layout = "~/Views/Shared/_Layout.cshtml";
}
@section MainContainer
{
<h2>Index</h2>
@Html.React("FeedBox", new
{
controlId = "myFeedBox",
initialData = Model.FeedModel,
pageNr = 1,
pageTake = 25,
maxPageNr = 0
})
}
Feed.jsx
var LikeCon = React.createClass({
handleClick: function(like) {
alert("like : " + like);
},
render(){
return this.renderLikeButton(this.props.like, this.props.likeCount, this.props.userId)
},
renderLikeButton(like, likeCount, userId){
return (
content =
<div className="likeCon">
<div className={like==true ? "likeButConAct" : "likeButCon"}>
<div className="likeB" onClick={this.handleClick.bind(this,!like)} >
</div>
{ likeCount > 0 ? <div className="likeCount">{likeCount}</div>: null}
</div>
</div>
);
}
});
var TopicComments = React.createClass({
render: function() {
var comment = this.props.data.map(function(com, i) {
return (
<article>
<div className="comment">
<div className="tUImgLnk">
<a title={com.UserName} target="_blank" href={com.UserInfoUrl}>
<img className="tUImg" src={com.UserPicSrc} />
</a>
</div>
<a href="#" target="_blank">{com.UserName}</a>
<div className="content">
{com.Message}
</div>
<div className="status">
<div className="dateCreated dimText">
{com.DateCreated}
</div>
<LikeCon like={com.Like} likeCount={com.LikeCount} objectId={com.Id} categoryKey={1} userId={this.props.userId} />
<article></article>
</div>
</div>
</article>);
}.bind(this));
return(
<div className="comments">
{comment}
</div>
);
}
});
var CommentForm = React.createClass({
handleSubmit: function(e) {
e.preventDefault();
var author = this.refs.author.getDOMNode().value.trim();
var text = this.refs.text.getDOMNode().value.trim();
if (!text || !author) {
return;
}
this.props.onCommentSubmit({Author: author, Text: text});
this.refs.author.getDOMNode().value = '';
this.refs.text.getDOMNode().value = '';
return;
},
render: function() {
return (
<form className="commentForm" onSubmit={this.handleSubmit}>
<input type="text" placeholder="Your name" ref="author" />
<input type="text" placeholder="Say something..." ref="text" />
<input type="submit" value="Post" />
</form>
);
}
})
var FeedTopic = React.createClass({
render: function() {
return (
<div className="topic">
<div className="tBack">
<div className="tHead">
<div className="tUImgLnk">
<a title={this.props.data.UserName} target="_blank" href={this.props.data.UserInfoUrl}>
<img className="tUImg" src={this.props.data.UserPicSrc} />
</a>
</div>
<div className="tInfo">
<h4 className="nLnSpc margB3p"><a title={this.props.data.UserName} target="_blank" href={this.props.data.UserInfoUrl}>{this.props.data.UserName}</a></h4>
<span className="dimText" >{this.props.data.DateCreated}</span>
</div>
</div>
<article></article>
<div className="tContent">
{this.props.data.Message}
</div>
<LikeCon like={this.props.data.Like} likeCount={this.props.data.LikeCount} userId={this.props.userId} />
<article></article>
</div>
<TopicComments data={this.props.data.Comments} userId={this.props.userId} />
<CommentForm />
</div>
);
}
});
var FeedList = React.createClass({
render: function() {
var userId = this.props.data.UserId;
var controlId = this.props.controlId;
if(this.props.data.TopicList != null && this.props.data.TopicList.length > 0){
var topic = this.props.data.TopicList.map(function (topic, i) {
return (
<FeedTopic data={topic} key={i} userId={this.props.data.UserId} />
);
}.bind(this));
}
return (
<div className={controlId}>
{topic}
</div>
);
}
});
var FeedBox = React.createClass({
getInitialState: function() {
return { data: this.props.initialData };
},
render: function(){
return (
<FeedList data={this.state.data} controlId={this.props.controlId} />
);
}
});
_レイアウト
@using System.Web.Optimization
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width" />
<title>@ViewBag.Title - Bradspel.net</title>
@Styles.Render("~/Content/css")
@RenderSection("Header", required: false)
</head>
<body>
<div id="header">
@RenderBody()
</div>
<div id="mainContent">
<div id="page">
@RenderSection("MainContainer")
</div>
</div>
<script src="http://fb.me/react-0.12.2.js"></script>
<script src="@Url.Content("~/Scripts/jquery-2.1.3.min.js")"></script>
<script src="@Url.Content("~/Scripts/spin.min.js")"></script>
<script type="text/jsx" src="@Url.Content("~/Scripts/JSXTransformer.js")"></script>
@Html.ReactInitJavaScript()
</body>
</html>
ReactConfig
public static class ReactConfig
{
public static void Configure()
{
ReactSiteConfiguration.Configuration
.AddScript("~/Scripts/Grid.jsx")
.AddScript("~/Scripts/Feed.jsx");
}
}