HTML上的Webpack JSX错误<来源>标签
Webpack JSX error on HTML <source> tag
我正在构建一个使用<video>
标记的ReactJS
组件。我的<source>
标签中有一个Webpack SyntaxError
。我相信Webpack认为我需要关闭<source>
,但在我在MDN文档中看到的示例中,我相信我正确地遵循了HTML:
例如:
<video width="480" controls poster="https://archive.org/download/WebmVp8Vorbis/webmvp8.gif" >
<source src="https://archive.org/download/WebmVp8Vorbis/webmvp8_512kb.mp4" type="video/mp4">
<source src="https://archive.org/download/WebmVp8Vorbis/webmvp8.ogv" type="video/ogg">
<source src="https://archive.org/download/WebmVp8Vorbis/webmvp8.webm" type="video/webm">
Your browser doesn't support HTML5 video tag.
</video>
组件:
class IntroVideo extends React.Component {
constructor(props) {
super(props);
this.state = {
};
}
render() {
return(
<div>
<video className="video-container video-container-overlay" autoPlay="true" loop muted={ this.props.muted }>
<source src={ this.props.introVideo } type="video/mp4">
</video>
</div>
);
}
}
错误:
ModuleBuildError in Module build failed: SyntaxError: /Users/bli1/Development/projects/cherngloong/cherngloong/app/views/home.js: Expected corresponding JSX closing tag for <source> (61:4)
<video className="video-container video-container-overlay" autoPlay="true" loop muted={ this.props.muted }>
<source src={ this.props.introVideo } type="video/mp4">
</video>
</div>
);}
完整跟踪:
webpack_loader.exceptions.WebpackError:
ModuleBuildError in
Module build failed: SyntaxError: /Users/bli1/Development/projects/cherngloong/cherngloong/app/views/home.js: Expected corresponding JSX closing tag for <source> (61:4)
<video className="video-container video-container-overlay" autoPlay="true" loop muted={ this.props.muted }>
<source src={ this.props.introVideo } type="video/mp4">
</video>
</div>
);
}
at Parser.pp.raise (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:1378:13)
at Parser.pp.jsxParseElementAt (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:4272:12)
at Parser.pp.jsxParseElementAt (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:4255:30)
at Parser.pp.jsxParseElementAt (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:4255:30)
at Parser.pp.jsxParseElement (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:4291:15)
at Parser.parseExprAtom (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:4303:21)
at Parser.pp.parseExprSubscripts (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:504:19)
at Parser.pp.parseMaybeUnary (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:484:19)
at Parser.pp.parseExprOps (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:415:19)
at Parser.pp.parseMaybeConditional (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:397:19)
at Parser.pp.parseMaybeAssign (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:360:19)
at Parser.pp.parseParenAndDistinguishExpression (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:822:26)
at Parser.parseParenAndDistinguishExpression (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:3876:26)
at Parser.pp.parseExprAtom (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:708:19)
at Parser.parseExprAtom (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:4305:22)
at Parser.pp.parseExprSubscripts (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:504:19)
at Parser.pp.parseMaybeUnary (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:484:19)
at Parser.pp.parseExprOps (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:415:19)
at Parser.pp.parseMaybeConditional (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:397:19)
at Parser.pp.parseMaybeAssign (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:360:19)
at Parser.pp.parseExpression (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:324:19)
at Parser.pp.parseReturnStatement (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:2030:26)
at Parser.pp.parseStatement (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:1818:19)
at Parser.parseStatement (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:3507:22)
at Parser.pp.parseBlockBody (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:2208:21)
at Parser.pp.parseBlock (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:2189:8)
at Parser.pp.parseFunctionBody (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:1125:22)
at Parser.parseFunctionBody (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:3494:20)
at Parser.pp.parseMethod (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:1094:8)
at Parser.parseClassMethod (/Users/bli1/Development/projects/cherngloong/cherngloong/node_modules/babylon/index.js:3735:12)
错误告诉您:
<source>
需要相应的JSX关闭标签
<source src={ this.props.introVideo } type="video/mp4">
未关闭。应该是
<source src={ this.props.introVideo } type="video/mp4" />
在HTML中,它不需要关闭,但您正在编写JSX,它需要显式打开和关闭。
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