Can anybody point me to a link that describes what the url (dots) mean for example?
what does ./Cove开发者_StackOverflowrFlows_files/coverflow.js
mean?
I understand ../CoverFlows_files/coverflow.js
means [move up one directory]
And /CoverFlows_files/coverflow.js
means [go down from here]
Also is there are way to get to the root like in asp.net its ~/
...?
The other thing I dont quite understand is where to put
<link rel="stylesheet" type="text/css" href="CoverFlows_files/coverflow.css">
and
<SCRIPT type="text/javascript" src="./CoverFlows_files/coverflow.js"></SCRIPT>
Do these two tags have to go in the head or in the body or does it not matter?
I suppose if anybody has a link to a webpage that goes over these basic topics that would be immensly useful.
Regards PQ
./
mean current directory
CoverFlows_files/coverflow.css
and ./CoverFlows_files/coverflow.css
are basically same
/CoverFlows_files/coverflow.css
is absolute path from domain name
For Example http://yoursite.com/CoverFlows_files/coverflow.css
same as /CoverFlows_files/coverflow.css
Regarding stylesheets and scripts, you could put it anywhere
But good practice to speed up your web site is
Put Stylesheets at the Top
Put Scripts at the Bottom
Paths aren't used only in "web-environments" so I'll try to explain it a but further.
(I'll use following syntax: where we are
+ what path we type
= what's the absolute path
)
./path/to/file
search only in current dictionary:/home/crozin
+./path/to/file
=/home/crozin/path/to/file
http://blah.com/support/
+./path/to/file
=http://blah.com/support/path/to/file
/path/to/file
is absolute path:/home/crozin
+/path/to/file
=/path/to/file
http://blah.com/support/
+/path/to/file
=http://blah.com/path/to/file
path/to/file
search in every directory frominclude_path
(OS variable). So ifinclude_path
is set to:.;/home/crozin;/tmp
then it'll search in:/home/crozin
+path/to/file
=./path/to/file
and/home/crozin/path/to/file
and/tmp/path/to/file
http://blah.com/support/
+path/to/file
=http://blah.com/support/path/to/file
(basically the same as first example)
In ...: url(...)
always use absolute path. In "web-environments" it's easiest style.
精彩评论