World: r3wp
[Power Mezz] Discussions of the Power Mezz
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| Gabriele 30-Apr-2011 [142x6] | You can also do things like:
>> mold-tree get-node t/childs/html/childs/head/childs/title
== {[title [] [text [value "t"]]]}
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get-node and set-node are also from %mezz/trees.r ; most likely you don't want to mess around with %mezz/macros/trees.r , that is deep vodoo i use to make the html filter fast. | |
(if you have performance problems, we'll talk about it :) | |
other examples:
>> get-node t/childs/html/childs/head/childs/title/childs/text/prop/value
== "t"
>> get-node t/childs/html/childs/body/childs/h2/childs/text/prop/value
== "HEADING"
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Also note that:
>> print form-html/with load-html "<p>A paragraph!" [pretty?: yes]
<html>
<head>
<title></title>
</head>
<body>
<p>A paragraph!</p>
</body>
</html>
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ie. load-html tries to cope with malformed input as much as possible. | |
| Janko 30-Apr-2011 [148x3] | wow, thank you a lot! I knew this was to obvious "bug" to be real and I am probably doing something wrong. GREAT! I initially imported only needed modules but got errors .. ( I will try and report ) the errors went away as I manually imported them. Just a second |
very good that you cope with bad html .. I will need that functionality because no html is perfect. | |
I was planing to use beaurtifullsoup if you didn't but since you do that is even much better | |
| Janko 1-May-2011 [151x4] | I tried now, the problem with import was that I didn't set the absolute path to load-module/from before. |
It all works now according to your example.. and I tested and it handles improper html very well! Thanks! | |
I looked at html-rules in load-html and I am stunned by how well the code / dialect is | |
s/is/looks/ | |
| Gabriele 2-May-2011 [155x2] | there are a few things that it still can't do (the dialect i mean), but it's very powerful on the things it can do :) The documentation is here: http://www.rebol.it/power-mezz/mezz/niwashi.html |
it's one of the parts that i think it's best documented, so it's worth reading. | |
| Pekr 2-May-2011 [157] | Gabriele - what is that? New templating system? Reminds me of Temple :-) (sorry, not following the discussion) |
| Gabriele 3-May-2011 [158:last] | No, though it could easily be used to reimplement Temple, this time with the ability to load any html. |
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