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1ac3070abc
* add optionalSlashSlash to protocol options * Update documentation * rename optionalSlashSlash to optionalSlashes * regenerate package-lock.json with node v16
162 lines
3.9 KiB
Markdown
162 lines
3.9 KiB
Markdown
---
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description: Link it, link it good, link it real good (and don’t forget the href).
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icon: link
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---
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# Link
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[](https://www.npmjs.com/package/@tiptap/extension-link)
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[](https://npmcharts.com/compare/@tiptap/extension-link?minimal=true)
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The Link extension adds support for `<a>` tags to the editor. The extension is headless too, there is no actual UI to add, modify or delete links. The usage example below uses the native JavaScript prompt to show you how that could work.
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In a real world application, you would probably add a more sophisticated user interface.
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Pasted URLs will be transformed to links automatically.
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## Installation
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```bash
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npm install @tiptap/extension-link
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```
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## Settings
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### protocols
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Additional custom protocols you would like to be recognized as links.
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Default: `[]`
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```js
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Link.configure({
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protocols: ['ftp', 'mailto'],
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})
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```
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By default, [linkify](https://linkify.js.org/docs/) adds `//` to the end of a protocol however this behavior can be changed by passing `optionalSlashes` option
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```js
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Link.configure({
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protocols: [
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{
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scheme: 'tel',
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optionalSlashes: true
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}
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]
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})
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```
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### autolink
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If enabled, it adds links as you type.
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Default: `true`
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```js
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Link.configure({
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autolink: false,
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})
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```
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### openOnClick
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If enabled, links will be opened on click.
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Default: `true`
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```js
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Link.configure({
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openOnClick: false,
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})
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```
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### linkOnPaste
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Adds a link to the current selection if the pasted content only contains an url.
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Default: `true`
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```js
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Link.configure({
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linkOnPaste: false,
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})
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```
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### HTMLAttributes
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Custom HTML attributes that should be added to the rendered HTML tag.
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```js
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Link.configure({
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HTMLAttributes: {
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class: 'my-custom-class',
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},
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})
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```
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#### Removing and overriding existing html attributes
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You can add `rel: null` to HTMLAttributes to remove the default `rel="noopener noreferrer nofollow"`. You can also override the default by using `rel: "your-value"`.
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This can also be used to change the `target` from the default value of `_blank`.
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```js
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Link.configure({
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HTMLAttributes: {
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// Change rel to different value
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// Allow search engines to follow links(remove nofollow)
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rel: 'noopener noreferrer',
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// Remove target entirely so links open in current tab
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target: null,
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},
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})
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```
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### validate
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A function that validates every autolinked link. If it exists, it will be called with the link href as argument. If it returns `false`, the link will be removed.
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Can be used to set rules for example excluding or including certain domains, tlds, etc.
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```js
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// only autolink urls with a protocol
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Link.configure({
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validate: href => /^https?:\/\//.test(href),
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})
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```
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## Commands
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### setLink()
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Links the selected text.
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```js
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editor.commands.setLink({ href: 'https://example.com' })
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editor.commands.setLink({ href: 'https://example.com', target: '_blank' })
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```
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### toggleLink()
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Adds or removes a link from the selected text.
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```js
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editor.commands.toggleLink({ href: 'https://example.com' })
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editor.commands.toggleLink({ href: 'https://example.com', target: '_blank' })
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```
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### unsetLink()
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Removes a link.
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```js
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editor.commands.unsetLink()
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```
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## Keyboard shortcuts
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:::warning Doesn’t have a keyboard shortcut
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This extension doesn’t bind a specific keyboard shortcut. You would probably open your custom UI on `Mod-k` though.
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:::
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## Get the current value
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Did you know that you can use [`getAttributes`](/api/editor#get-attributes) to find out which attributes, for example which href, is currently set? Don’t confuse it with a [command](/api/commands) (which changes the state), it’s just a method. Here is how that could look like:
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```js
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this.editor.getAttributes('link').href
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```
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## Source code
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[packages/extension-link/](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-link/)
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## Usage
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https://embed.tiptap.dev/preview/Marks/Link
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