127 lines
3.6 KiB
JavaScript
127 lines
3.6 KiB
JavaScript
import React from 'react'
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import Head from 'next/head'
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export default () => (
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<div>
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<Head>
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{/* this will not render */}
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<meta charSet="utf-8" />
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{/* this will get rendered */}
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<meta charSet="iso-8859-5" />
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{/* this will not render */}
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<meta name="viewport" content="width=device-width" />
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{/* this will override the default */}
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<meta name="viewport" content="width=device-width,initial-scale=1" />
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<meta content="my meta" />
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{/* this will not render the content prop */}
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<meta name="empty-content" content={undefined} />
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{/* allow duplicates for specific tags */}
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<meta property="article:tag" content="tag1" key="tag1key" />
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<meta property="article:tag" content="tag2" key="tag2key" />
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<meta property="dedupe:tag" content="tag3" key="same-key" />
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<meta property="dedupe:tag" content="tag4" key="same-key" />
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<meta property="og:image" content="ogImageTag1" key="ogImageTag1Key" />
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<meta property="og:image" content="ogImageTag2" key="ogImageTag2Key" />
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<meta
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property="og:image:alt"
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content="ogImageAltTag1"
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key="ogImageAltTag1Key"
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/>
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<meta
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property="og:image:alt"
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content="ogImageAltTag2"
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key="ogImageAltTag2Key"
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/>
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<meta
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property="og:image:width"
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content="ogImageWidthTag1"
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key="ogImageWidthTag1Key"
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/>
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<meta
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property="og:image:width"
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content="ogImageWidthTag2"
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key="ogImageWidthTag2Key"
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/>
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<meta
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property="og:image:height"
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content="ogImageHeightTag1"
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key="ogImageHeightTag1Key"
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/>
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<meta
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property="og:image:height"
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content="ogImageHeightTag2"
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key="ogImageHeightTag2Key"
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/>
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<meta
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property="og:image:type"
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content="ogImageTypeTag1"
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key="ogImageTypeTag1Key"
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/>
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<meta
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property="og:image:type"
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content="ogImageTypeTag2"
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key="ogImageTypeTag2Key"
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/>
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<meta
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property="og:image:secure_url"
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content="ogImageSecureUrlTag1"
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key="ogImageSecureUrlTag1Key"
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/>
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<meta
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property="og:image:secure_url"
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content="ogImageSecureUrlTag2"
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key="ogImageSecureUrlTag2Key"
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/>
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<meta
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property="og:image:url"
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content="ogImageUrlTag1"
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key="ogImageUrlTag1Key"
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/>
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<meta
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property="og:image:url"
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content="ogImageUrlTag2"
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key="ogImageUrlTag2Key"
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/>
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<meta property="fb:pages" content="fbpages1" />
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<meta property="fb:pages" content="fbpages2" />
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<React.Fragment>
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<title>Fragment title</title>
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<meta content="meta fragment" />
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</React.Fragment>
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{/* the following 2 links tag will be rendered both */}
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<link rel="stylesheet" href="/dup-style.css" />
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<link rel="stylesheet" href="/dup-style.css" />
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{/* only one tag will be rendered as they have the same key */}
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<link rel="stylesheet" href="dedupe-style.css" key="my-style" />
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<link rel="stylesheet" href="dedupe-style.css" key="my-style" />
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{/* such style can be used for alternate links on _app vs individual pages */}
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{['pl', 'en'].map((language) => (
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<link
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rel="alternate"
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key={language}
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hrefLang={language}
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href={'/first/' + language}
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/>
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))}
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{['pl', 'en'].map((language) => (
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<link
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rel="alternate"
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key={language}
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hrefLang={language}
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href={'/last/' + language}
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/>
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))}
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</Head>
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<h1>I can have meta tags</h1>
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</div>
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)
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