On a page I'm doing I will be ending up with custom link
elements like this:
<link rel="multiply" type="service/math" src="path/to/service">
<link rel="substract" type="service/math" src="path/to/service">
...
I'm trying to use querySelectorAll
to retrieve all link elements with a type service/...
specified and am getting nowhere.
Currently I'm selecting this:
root.querySelectorAll('link');
which gives me all <link>
elements when I only want the ones with type service/.*
Questions:
Can I add a regex to a QSA selector? If so, how to do it?
You can't really use a regular expression in a selector but CSS selectors are powerful enough for your need with a "starts with" syntax inspired by regexes.
You can use a substring matching attribute selectors : link[type^=service]
Reads "Nodes of type link
with an attribute type
starting with "service"
From the formal specification:
[att^=val]
Represents an element with the att attribute whose value begins with the prefix "val". If "val" is the empty string then the selector does not represent anything.