Concatenate Two strings in HTML in client side(No Server)

Question

Can I concatenate two strings in HTML?

I want to achieve the following functionality-

<a href="#"+"javascript:document.getElementsByTagName('div')[0].id">go to the 1st DIV tag.</a>

It could have been done using document.write() in javascript but I want to know if there is any concatenation functionality in HTML itself.

Answer 1

No, there isn't. HTML is markup, it is not turing complete.

Answer 2

One (primitive) way to achieve this with JavaScript would be

<a href="#"
  onclick="window.location.hash='#'+document.getElementsByTagName('div')[0].id; return false;">
  go to the 1st DIV tag.
</a>

But since those links are useless when JS is not available, they should probably only be generated by JS in the first place.