Re: Left vs. right alignment

Kathy Moore <[email protected]>
Newsgroups gmane.comp.web.chi-web
Message-ID <[email protected]>
The following all argue for top or right alignment of labels against inputs:

Jennifer Tidwell: Designing Interfaces: Patterns for Effective Interface
Design, Right/Left Alignment, pp. 116-117.
This pattern appears in the book but is not one of the patterns shown in her
website excerpts.

http://www.uxmatters.com/MT/archives/000107.php

Apple Style Guide:
http://developer.apple.com/documentation/UserExperience/Conceptual/OSXHIGuid
elines/XHIGLayout/chapter_19_section_2.html

The first of these links suggests placing labels above text or text-entry
fields, but this sometimes increases scrolling more than it's worth.
Right-aligning the labels is especially helpful if these vary greatly in
length, creating big gaps between short labels and their inputs when two
left-aligned columns are used.

Tidwell recommends putting submit buttons on the right for balance and
because righthand placement fits them into a left-to-right reading pattern
appropriately as the last elements on the page:
http://designinginterfaces.com/Diagonal_Balance


See http://confluence.sakaiproject.org/confluence/x/pIw for a widely-used
compromise, left-aligning submit buttons under the righthand column with
other elements that require user input.

Kathy Moore
[email protected]
617-666-9723
http://www.kathyemoore.com <http://www.kathyemoore.com>




-----Original Message-----
From: ACM SIGCHI WWW Human Factors (Open Discussion)
[mailto:[email protected]]On Behalf Of Laurie Roshak
Sent: Tuesday, April 17, 2007 12:36 PM
To: [email protected]
Subject: Left vs. right alignment


I'm in the middle of a debate whether:

*	Should field labels should be left or right aligned with a text
field/drop-down list/etc.?
*	Should buttons on a primary page be left or right aligned with
the page content?
*	Should buttons on a secondary page be left or right aligned with
the page content?
*	Should buttons on a login page be left aligned or centered with
the text boxes?



Can someone point me to user research, best practices and/or style
guides that address these topics?



Laurie Roshak

Director of Product Management, User Experience

MX Logic Inc.

Direct: 720.895.4439

Fax: 720.895.5757

[email protected]

www.mxlogic.com <http://www.mxlogic.com>

Named an "Emerging Vendor" by CRN
<http://www.mxlogic.com/news_events/in_the_news/abstracts/crn071906.cfm>





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