up.link up.link.config

JavaScript property

An array of CSS selectors matching links that will be followed through Unpoly.

You can customize this property to automatically follow all links on a page without requiring an [up-follow] attribute. See Handling all links and forms.

Exceptions to up.link.config.followSelectors.

Matching links will not be followed through Unpoly, even if they match up.link.config.followSelectors.

By default Unpoly excludes:

• Links with an [up-follow=false] attribute.
• Links with a cross-origin [href].
• Links with a [target] attribute (to target an iframe or open new browser tab).
• Links with a [download] attribute.
• Links with an [href] attribute starting with javascript:.
• Links with an [href="#"] attribute that don't also have local HTML in an [up-document], [up-fragment] or [up-content] attribute.

An array of CSS selectors matching links that are followed on mousedown instead of on click.

You can customize this property to follow all links on mousedown without requiring an [up-instant] attribute. See Handling all links and forms.

Note that an instant link must also by followable, usually by giving it an [up-follow] attribute or by configuring up.link.config.followSelectors.

Exceptions to up.link.config.instantSelectors.

Matching links will not be followed on mousedown, even if they match up.link.config.instantSelectors.

By default Unpoly excludes:

• Links with an [up-instant=false] attribute.
• Links that are not followable.

An array of CSS selectors matching links that are preloaded on hover.

You can customize this property to preload all links on mousedown without requiring an [up-preload] attribute. See Handling all links and forms.

Exceptions to up.link.config.preloadSelectors.

Matching links will not be preloaded on hover, even if they match up.link.config.preloadSelectors.

By default Unpoly excludes:

• Links with an [up-preload=false] attribute.
• Links that are not followable.
• Links with an unsafe method.
• When the link destination cannot be cached.

The number of milliseconds to wait before [up-preload] starts preloading.

A list of CSS selectors matching elements that should behave like links or buttons.

When the element is not an <a> or <button>, it gains the following behaviors to make it more accessible:

• The element is given an [role=link] attribute so screen readers announce it as link.
• The element shows pointer cursor when hovered over.
• The element can be focused with the keyboard.
• The element emits an up:click event when activated.
• You may also assign an [up-instant] attribute to make the element activate on mousedown instead of click.

See [up-clickable], [up-href].