How to use "tel:" value of <a> tag for calling to a number which we enter?

Question

I've seen this "tel:" value while I was completing a challenge in HTML, but I don't know how to use it, could you guys help me out?

Answer 1

Hi! If you click on this tag maybe run window with Skype for example.

Answer 2

Here is a reference

https://webdev-il.blogspot.com/2011/03/how-to-make-html-link-to-call-phone.html?m=1

here are some examples

<a href="tel:[phone]">Call [phone]</a> One click should open the phone dialler and input the number to be called. ...

<a class="mobilesOnly" href="tel:[phone]">Call [phone]</a> CSS for non-handheld devices.

.mobilesOnly {visibility:hidden;} ...

<a href="callto:5551234567">Call [phone]</a>

Answer 3

Is the country code not compulsory? What effectively validates the number?

Answer 4

Sonic you can expand to the full country...