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fix: allows no rel attribute on external links in the nav #2338

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merged 5 commits into from Jul 23, 2020
Merged

fix: allows no rel attribute on external links in the nav #2338

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6b8799c
fix: allows no rel attribute on external links in the nav
abea Apr 23, 2020
9bfd83c
fix: documents the falsy rel option
abea Apr 23, 2020
833a829
fix: clarifies documentation
May 2, 2020
e43eb5d
fix: explicitly uses for rel attr
abea May 4, 2020
41d07e6
fix: removes unnecessary condition
abea May 4, 2020
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5 changes: 4 additions & 1 deletion packages/@vuepress/theme-default/components/NavLink.vue
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Expand Up @@ -71,10 +71,13 @@ export default {
if (this.isNonHttpURI) {
return null
}
if (!this.item.rel && this.item.rel !== undefined) {
return null
}
if (this.item.rel) {
return this.item.rel
}
return this.isBlankTarget ? 'noopener noreferrer' : ''
return this.isBlankTarget ? 'noopener noreferrer' : null
}
},

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6 changes: 3 additions & 3 deletions packages/docs/docs/theme/default-theme-config.md
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Expand Up @@ -69,14 +69,14 @@ module.exports = {
}
```

Outbound links automatically get `target="_blank" rel="noopener noreferrer"`. You can offer `target` and `rel` to customize the attributes:
Outbound links automatically get `target="_blank" rel="noopener noreferrer"`. You can offer `target` and `rel` to customize the attributes. Passing a "falsy" value to the `rel` attribute will disable that attribute for a link:
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Oh, maybe I should make this clearer to say that the falsy value can't be undefined.

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IMHO, change the rule. Let user set false rather than falsy value to disable the attribute.

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That makes sense.


``` js
// .vuepress/config.js
module.exports = {
themeConfig: {
nav: [
{ text: 'External', link: 'https://google.com', target:'_self', rel:'' },
{ text: 'External', link: 'https://google.com', target:'_self', rel:false },
{ text: 'Guide', link: '/guide/', target:'_blank' }
]
}
Expand Down Expand Up @@ -353,7 +353,7 @@ You can improve the search result by [setting `tags` in frontmatter](../guide/fr

```yaml
---
tags:
tags:
- configuration
- theme
- indexing
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