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如何使用其他文件中的反应组件

[英]How to use react components from other files

I have a simple reactJS component like this : 我有一个简单的reactJS组件,如下所示:

var LikeCon = React.createClass({

    render: function() {
        return (
            <span>Like</span>
        );
    }
});

This is placed in a file called Common.jsx. 它放在名为Common.jsx的文件中。 Im trying to use this LinkeCon component from antoher jsx file like this 我试图像这样使用antoher jsx文件中的这个LinkeCon组件

var FeedTopic = React.createClass({
        render: function() {
            var test = false;
            return (
                <div className="topic">
                        {LikeCon}
                </div>

            );
        }
});

The problem is that this exception is thrown 问题是抛出了这个异常

Error while rendering "FeedBox" to "react1": ReferenceError: LikeCon is not defined 将“FeedBox”渲染为“react1”时出错:ReferenceError:未定义LikeCon

This is how the import looks like on the Layoutpage 这是导入在布局页面上的样子

<script src="@Url.Content("~/Scripts/Common.jsx")"></script>
<script src="@Url.Content("~/Scripts/Grid.jsx")"></script>
<script src="@Url.Content("~/Scripts/Feed.jsx")"></script>

My thought was that if Common.jsx that contains the shared component was first, then the var would also be available to the other react components? 我的想法是,如果包含共享组件的Common.jsx是第一个,那么var也可用于其他反应组件?

Edit : 编辑:

this is placed on the Layout.cshtml 这是放在Layout.cshtml上

<script type="text/jsx" src="@Url.Content("~/Scripts/JSXTransformer.js")"></script>
<script type="text/jsx" src="@Url.Content("~/Scripts/Common.jsx")"></script>
<script type="text/jsx" src="@Url.Content("~/Scripts/Grid.jsx")"></script>
<script type="text/jsx" src="@Url.Content("~/Scripts/Feed.jsx")"></script>

The component is now refered to with <LikeCon like="0" /> instead of {LikeCon} . 该组件现在<LikeCon like="0" />而不是{LikeCon}

Edit 2 : 编辑2:

This is how I use the LikeCon 这就是我使用LikeCon的方式

var TopicComments = React.createClass({
    render: function() {
        var comment = this.props.data.map(function(com, i) {
            return (
            <article key={i}>
            <div className="commentCon">
                <div className="tUImgLnk">
                    <a title={com.UserName} target="_blank" href={com.UserInfoUrl}>
                        <img className="tUImg" src={com.UserPicSrc} />
                    </a>
                </div>
                <b><a href="#" title={"Visit " + com.UserName} target="_blank">{com.UserName}</a></b>&nbsp;:&nbsp;
                <span className="content">
                    {com.Message}
                </span>
                <div className="status">
                    <div className="dateCreated dimText">
                        {com.DateCreated}
                    </div>  
                    <LikeCon initialLike={com.Like} initialLikeCount={com.LikeCount} objectId={com.Id} categoryKey={1} userId={this.props.userId} />
                    <article></article>
                </div>
            </div>
            </article>);
        }.bind(this));
        return(
            <div className="comments">
                {comment}
            </div>
            );
    }
});

This is how the script import looks like 这是脚本导入的样子

    <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/jquery.autosize.min.js")"></script>
    <script src="@Url.Content("~/Scripts/spin.min.js")"></script>
    <script src="@Url.Content("~/Scripts/JSXTransformer.js")"></script>

    <script src="@Url.Content("~/Scripts/Grid.jsx")"></script>
    <script src="@Url.Content("~/Scripts/Feed.jsx")"></script>
    @RenderSection("ScriptFoot", required: false)
    @Html.ReactInitJavaScript()
</body>

This is the exception I get : 这是我得到的例外:

Error while rendering "FeedBox" to "react1": ReferenceError: LikeCon is not defined at React.createClass.render (Script Document [7]:83:33) -> React.createElement(LikeCon, {initialLike: this.props.data.Like, i at Script Document [2]:7021:34 at wrapper (Script Document [2]:12893:21) at Script Document [2]:6563:14 at wrapper (Script Document [2]:12893:21) at ReactMultiChild.Mixin.mountChildren (Script Document [2]:12352:42) 将“FeedBox”渲染为“react1”时出错:ReferenceError:在React.createClass.render中没有定义LikeCon(脚本文档[7]:83:33) - > React.createElement(LikeCon,{initialLike:this.props.data .Like,i at Script Document [2]:7021:34 at wrapper(Script Document [2]:12893:21)at Script Document [2]:6563:14 at wrapper(Script Document [2]:12893:21)在ReactMultiChild.Mixin.mountChildren(Script Document [2]:12352:42)
at ReactDOMComponent.Mixin._createContentMarkup (Script Document [2]:7801:32) at Script Document [2]:7723:14 at wrapper (Script Document [2]:12893:21) at Script Document [2]:6569:44 at wrapper (Script Document [2]:12893:21) at Script Document [2]:6569:44 at wrapper (Script Document [2]:12893:21) at Script Document [2]:13797:38 at Mixin.perform (Script Document [2]:16855:20) at renderToString (Script Document [2]:13795:24) at Script Document [9] [temp]:1:7 Line: 7021 Column:34 at ReactDOMComponent.Mixin._createContentMarkup(Script Document [2]:7801:32)at Script Document [2]:7723:14 at at wrapper(Script Document [2]:12893:21)at Script Document [2]:6569:44 at wrapper(Script Document [2]:12893:21)at Script Document [2]:6569:44 at wrapper(Script Document [2]:12893:21)at Script Document [2]:13797:38 at Mixin.perform (脚本文档[2]:16855:20)at ScriptToString(Script Document [2]:13795:24)at Script Document [9] [temp]:1:7 Line:7021专栏:34

  1. Add: <script src="Scripts/JSXTransformer.js"></script> 添加: <script src="Scripts/JSXTransformer.js"></script>
  2. Instead of {LikeCon} use <LikeCon/> 而不是{LikeCon}使用<LikeCon/>
  3. Use type="text/jsx" in your scripts 在脚本中使用type="text/jsx"

Make sure you export your LikeCon component, and import it in the file you want to use it in. 确保导出LikeCon组件,并将其导入要使用它的文件中。

var LikeCon = React.createClass({

    render: function() {
        return (
            <span>Like</span>
        );
    }
});

should be: 应该:

class LikeCon extends React.Component{

    render() {
        return 
            <span>Like</span>
        );
    }
}

export default LikeCon

Then on whatever file(s) you wanted to use LikeCon component include this at the top of your file: 然后,在您想要使用的任何文件上, LikeCon组件包含在您文件的顶部:

import LikeCon from'./path/to/LikeCon.jsx;

Note: my answer is using ES2016...syntax is a tad different. 注意:我的答案是使用ES2016 ...语法有点不同。

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