From 8cac01c1b01fcb065b95e7b382449c6d0314d1cd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?C=C3=A1ssio=20B=C3=B6ck?= Date: Sun, 25 Oct 2015 16:18:48 -0200 Subject: File created pt-br haml file created --- pt-br/haml-pt.html.markdown | 182 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 182 insertions(+) create mode 100644 pt-br/haml-pt.html.markdown (limited to 'pt-br') diff --git a/pt-br/haml-pt.html.markdown b/pt-br/haml-pt.html.markdown new file mode 100644 index 00000000..bff4bdee --- /dev/null +++ b/pt-br/haml-pt.html.markdown @@ -0,0 +1,182 @@ +--- +language: haml +filename: learnhaml.haml +contributors: + - ["Simon Neveu", "https://github.com/sneveu"] +translators: + - ["Cássio Böck", "https://github.com/cassiobsilva"] +--- + +Haml is a markup language predominantly used with Ruby that cleanly and simply describes the HTML of any web document without the use of inline code. It is a popular alternative to using Rails templating language (.erb) and allows you to embed Ruby code into your markup. + +It aims to reduce repetition in your markup by closing tags for you based on the structure of the indents in your code. The result is markup that is well-structured, DRY, logical, and easier to read. + +You can also use Haml on a project independent of Ruby, by installing the Haml gem on your machine and using the command line to convert it to html. + +$ haml input_file.haml output_file.html + + +```haml +/ ------------------------------------------- +/ Indenting +/ ------------------------------------------- + +/ + Because of the importance indentation has on how your code is rendered, the + indents should be consistent throughout the document. Any differences in + indentation will throw an error. It's common-practice to use two spaces, + but it's really up to you, as long as they're constant. + + +/ ------------------------------------------- +/ Comments +/ ------------------------------------------- + +/ This is what a comment looks like in Haml. + +/ + To write a multi line comment, indent your commented code to be + wrapped by the forward slash + +-# This is a silent comment, which means it wont be rendered into the doc at all + + +/ ------------------------------------------- +/ Html elements +/ ------------------------------------------- + +/ To write your tags, use the percent sign followed by the name of the tag +%body + %header + %nav + +/ Notice no closing tags. The above code would output + +

+ +

+ + +/ The div tag is the default element, so they can be written simply like this +.foo + +/ To add content to a tag, add the text directly after the declaration +%h1 Headline copy + +/ To write multiline content, nest it instead +%p + This is a lot of content that we could probably split onto two + separate lines. + +/ + You can escape html by using the ampersand and equals sign ( &= ). This + converts html-sensitive characters (&, /, :) into their html encoded + equivalents. For example + +%p + &= "Yes & yes" + +/ would output 'Yes & yes' + +/ You can unescape html by using the bang and equals sign ( != ) +%p + != "This is how you write a paragraph tag

" + +/ which would output 'This is how you write a paragraph tag

' + +/ CSS classes can be added to your tags either by chaining .classnames to the tag +%div.foo.bar + +/ or as part of a Ruby hash +%div{:class => 'foo bar'} + +/ Attributes for any tag can be added in the hash +%a{:href => '#', :class => 'bar', :title => 'Bar'} + +/ For boolean attributes assign the value 'true' +%input{:selected => true} + +/ To write data-attributes, use the :data key with its value as another hash +%div{:data => {:attribute => 'foo'}} + + +/ ------------------------------------------- +/ Inserting Ruby +/ ------------------------------------------- + +/ + To output a Ruby value as the contents of a tag, use an equals sign followed + by the Ruby code + +%h1= book.name + +%p + = book.author + = book.publisher + + +/ To run some Ruby code without rendering it to the html, use a hyphen instead +- books = ['book 1', 'book 2', 'book 3'] + +/ Allowing you to do all sorts of awesome, like Ruby blocks +- books.shuffle.each_with_index do |book, index| + %h1= book + + if book do + %p This is a book + +/ Adding ordered / unordered list +%ul + %li + =item1 + =item2 + +/ + Again, no need to add the closing tags to the block, even for the Ruby. + Indentation will take care of that for you. + +/ ------------------------------------------- +/ Inserting Table with bootstrap classes +/ ------------------------------------------- + +%table.table.table-hover + %thead + %tr + %th Header 1 + %th Header 2 + + %tr + %td Value1 + %td value2 + + %tfoot + %tr + %td + Foot value + + +/ ------------------------------------------- +/ Inline Ruby / Ruby interpolation +/ ------------------------------------------- + +/ Include a Ruby variable in a line of plain text using #{} +%p Your highest scoring game is #{best_game} + + +/ ------------------------------------------- +/ Filters +/ ------------------------------------------- + +/ + Use the colon to define Haml filters, one example of a filter you can + use is :javascript, which can be used for writing inline js + +:javascript + console.log('This is inline