Hi, I got interested in the D3 library and just started to learn HTML (or more like programming in general).
I installed XAMPP v3.2.2 today and set it up, and tried to access my localhost.
I have 2 questions regarding it which I would like to ask you guys for help.
First problem I have is that when I try to access the localhost,
[http://localhost] does not work and gives a blank page,
while [https://localhost] works but with a certificate error.
Now my second problem happened with my very first simple html code shown as follows.
<title>D3 tutorial </title>
<p>This is a paragraph</P>
With the above code, my [https://localhost/test] shows "This is a paragraph", but with a certificate error showing on the address bar.
If I click "allow all contents to show" and remove the certificate error, then "Hello world!" text shows.