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From Christopher Schultz <ch...@christopherschultz.net>
Subject Re: trimSpaces removing whitespace from html
Date Thu, 11 May 2017 13:23:56 GMT
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David,

On 5/11/17 3:27 AM, David Kavanagh wrote:
> Thanks for the quick reply.
> 
> This is the code that i added to the web.xml file to activate
trimSpaces:
> 
> <init-param> <param-name>trimSpaces</param-name> 
> <param-value>true</param-value> </init-param>
> 
> This is the HTML code:
> 
> 1. Before
> 
> class="mrf-article mrf-article--photo mrf-page mrf-noFillet
> mrf-author mrf-m mrf-image ">
> 
> 
> 1.After
> 
> 
> class="mrf-article mrf-article--photo mrf-page mrf-noFillet
> mrf-author mrf-mmrf-image">

So, removing the trailing space in the "class" attribute's value?

> 2.Before
> 
> class="mrf-article mrf-article--photo mrf-page mrf-noFillet
> mrf-author mrf-video mrf-m mrf-image ">
> 
> 
> 2.After
> 
> 
> class="mrf-article mrf-article--photo mrf-page mrf-noFillet
> mrf-author mrf-mmrf-image">

This is the same thing, right?

> 3.Before
> 
> <li id="mrf-messenger" class="mrf-shareOption mrf-brandBkg 
> mrf-messenger mrf-hidden">
> 
> 
> 3.After
> 
> <li id="mrf-messenger" class="mrf-shareOption mrf-brandBkg 
> mrf-messengermrf-hidden">

And here as well?

> There are many more incidents of the same thing happening.

Are you using .jsp or .jspx?

If .jspx, then you are subject to the XML spec's rules for normalizing
element attribute values[1]. Specifically, this part:

"
[T]he XML processor MUST further process the normalized attribute value
by discarding any leading and trailing space (#x20) characters[.]
"

- -chris

[1] https://www.w3.org/TR/REC-xml/#AVNormalize


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