Specify a Root Path of your HTML directory for script links?

问题

I'm writing a template for dreamweaver, and don't want to change the scripts for subfolder pages.

Is there a way to make the path relative to the root directory?

for example:

<link type="text/css" rel="stylesheet" href="**root**/style.css" />

Instead of **root** above, I want a default path there. Is there any way to do anything like this?

回答1:

To be relative to the root directory, just start the URI with a /

<link type="text/css" rel="stylesheet" href="/style.css" />
<script src="/script.js" type="text/javascript"></script>

回答2:

I recommend using the HTML <base> element:

<head>
    <base href="http://www.example.com/default/">
    <link rel="stylesheet" href="style.css" />
    <script src="script.js"></script>
</head>

In this example, the stylesheet is located in http://www.example.com/default/style.css, the script in http://www.example.com/default/script.js. The advantage of <base> over / is that it is more flexible. Your whole website can be located in a subdirectory of a domain, and you can easily alter the default directory of your website.

回答3:

/ means the root of the current drive;

./ means the current directory;

../ means the parent of the current directory.

回答4:

Just start it with a slash? This means root. As long as you're testing on a web server (e.g. localhost) and not a file system (e.g. C:) then that should be all you need to do.

回答5:

This is oddly confusing to me. I know it shouldn't be. To check my understanding, I'd like to use a family relations model to compare. Assuming "You" is the current webpage, is the following correct?

<img src="picture.jpg">            In your folder with you, like a sibling
<img src="images/picture.jpg">     In your child's folder, under you
<img src="../picture.jpg">         In your parent's folder, above you
<img src="/images/picture.jpg">    In your cousin's folder

So, up to parent, over to sibling, down to their child = your cousin, named "images".

回答6:

use two periods before / , example: "../style.css"

回答7:

You can use ResolveUrl

<link type="text/css" rel="stylesheet" href="<%=Page.ResolveUrl("~/Content/table-sorter.css")%>" />

来源：https://stackoverflow.com/questions/5713295/specify-a-root-path-of-your-html-directory-for-script-links

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