Comments (4)
Not sure I understand. The 2nd example has 3 children: a text node, the <y/>
child, and another text node. Why should this be 1?
Squashing whitespace around elements may not be appropriate for all use cases. In XHTML, <b>Hello</b><i>World</i>
would be rendered differently from <b>Hello</b> <i>World</i>
.
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Ok, You're right!
I thought that whitespace/text between two tags (e.g. <a>foo<b/> </a>
) is not valid.
So in case my client accidentally added whitespaces (<value> <int>4</int></value>
) I'll have problems if I try to access the child by just using it's order
valueElement.children[0] // returns ' ' instead of 4
As long as I know the tag name I can use getChildText("int")
otherwise it might be great if there were a method like el.trim()
that removes all whitespaces that are not within a tag?
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Generally I'd suggest using valueElement.getChild('int')
. That way you would assert that the first child is <int/>
indeed, not anything else.
A patch for a handy trim()
will be accepted!
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BTW. As an european open source hacker, do you have any plans regarding FOSDEM 2012? I won't be there, but @dodo is planning to go!
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