Bug Tracker

Opened 13 years ago

Closed 13 years ago

Last modified 11 years ago

#6846 closed bug (worksforme)

Cannot select tags with ids containing periods

Reported by: gwatts Owned by:
Priority: Milestone: 1.4.3
Component: selector Version: 1.4.2
Keywords: Cc:
Blocked by: Blocking:


$('#some.id') will not match a tag with an id of "some.id" even though it's valid HTML according to http://www.w3.org/TR/html4/types.html#type-name

Updating quickExpr on line 38 of jquery-1.4.2.js to add the period to the regex fixes it for me: quickExpr = /[<]*(<[\w\W]+>)[>]*$|#([\w.-]+)$/

I guess to agree with the spec it should also include colons and underscores.

Attachments (1)

jquery-test.html (353 bytes) - added by gwatts 13 years ago.

Download all attachments as: .zip

Change History (2)

Changed 13 years ago by gwatts

Attachment: jquery-test.html added

comment:1 Changed 13 years ago by dmethvin

Resolution: worksforme
Status: newclosed

$("#some.id") Matches an id of "some" with a class of "id", just as it does with CSS selectors. If you want to make your life hard and use ids with dots, you'll need to escape it with a backslash. Since Javascript uses backslash as an escape as well, you have to use two backslashes in the string.


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