How to create external link references in AsciiDoc without repeating the URL multiple times?

Question

In markdown I can write:

[example1][myid]

[example2][myid]

[myid]: http://example.com

so I don't have to retype the full external link multiple times.

Is there an analogous feature in AsciiDoc? Specially interested in the Asciidoctor implementation.

So far I could only find:

• internal cross references with <<>>
• I think I saw a replacement feature of type :myid:, but I can't find it anymore. And I didn't see how to use different texts for each link however.

Answer 1

Probably you mean something like this:

Userguide Chapter 28.1. Setting configuration entries

... Attribute entries promote clarity and eliminate repetition URLs and file names in AsciiDoc3 macros are often quite long — they break paragraph flow and readability suffers. The problem is compounded by redundancy if the same name is used repeatedly. Attribute entries can be used to make your documents easier to read and write, here are some examples:

:1:         http://freshmeat.net/projects/asciidoc3/
:homepage:  http://asciidoc3.org[AsciiDoc3 home page]
:new:       image:./images/smallnew.png[]
:footnote1: footnote:[A meaningless latin term]

Using previously defined attributes: See the {1}[Freshmeat summary]
or the {homepage} for something new {new}. Lorem ispum {footnote1}.

...

BTW, there is a 100% Python3 port available now: https://asciidoc3.org

Answer 2

I think you are looking for this (and both will work just fine),

https://www.google.com[Google]

or

link: https://google.com[Google]

Reference: Ascii Doc User Manual Link

---

Update #1: Use of link along with variables in asciidoc

Declare variable

:url: https://www.google.com  

Use variable feature using format mentioned above

1. Using ' Link with label '

   {url}[Google]
   

2. Using a relative link

   link:{url}[Google]