X-Git-Url: http://nitlanguage.org diff --git a/lib/html/html.nit b/lib/html/html.nit index f58bdf6..d3a92eb 100644 --- a/lib/html/html.nit +++ b/lib/html/html.nit @@ -19,15 +19,20 @@ module html # # You can define subclass and override methods head and body # +# ~~~nitish # class MyPage # super HTMLPage # redef body do add("p").text("Hello World!") # end +# ~~~ # # HTMLPage use fluent interface so you can chain calls as: -# add("div").attr("id", "mydiv").text("My Div") +# +# ~~~nitish +# add("div").attr("id", "mydiv").text("My Div") +# ~~~ class HTMLPage - super Streamable + super Writable # Define head content fun head do end @@ -51,7 +56,10 @@ class HTMLPage end # Add a html tag to the current element + # + # ~~~nitish # add("div").attr("id", "mydiv").text("My Div") + # ~~~ fun add(tag: String): HTMLTag do var node = new HTMLTag(tag) current.add(node) @@ -59,14 +67,20 @@ class HTMLPage end # Add a raw html string + # + # ~~~nitish # add_html("top") + # ~~~ fun add_html(html: String) do current.add(new HTMLRaw("", html)) # Open a html tag + # + # ~~~nitish # open("ul") # add("li").text("item1") # add("li").text("item2") # close("ul") + # ~~~ fun open(tag: String): HTMLTag do stack.push(current) current = add(tag) @@ -84,10 +98,13 @@ class HTMLPage end end +# An HTML element. class HTMLTag - super Streamable + super Writable - # HTML tagname: 'div' for
+ # HTML element type. + # + # `"div"` for ``. var tag: String init do self.is_void = (once ["area", "base", "br", "col", "command", "embed", "hr", "img", "input", "keygen", "link", "meta", "param", "source", "track", "wbr"]).has(tag) @@ -99,6 +116,7 @@ class HTMLTag # assert (new HTMLTag("p")).is_void == false var is_void: Bool is noinit + # Create a HTML elements with the specifed type and attributes. init with_attrs(tag: String, attrs: Map[String, String]) do self.tag = tag self.attrs = attrs @@ -108,6 +126,7 @@ class HTMLTag var attrs: Map[String, String] = new HashMap[String, String] # Get the attributed value of 'prop' or null if 'prop' is undifened + # # var img = new HTMLTag("img") # img.attr("src", "./image.png").attr("alt", "image") # assert img.get_attr("src") == "./image.png" @@ -117,15 +136,17 @@ class HTMLTag end # Set a 'value' for 'key' + # # var img = new HTMLTag("img") # img.attr("src", "./image.png").attr("alt", "image") - # assert img.write_to_string == """Hello World!
" - # Text is escaped see: `standard::String::html_escape` + # Text is escaped see: `core::String::html_escape` fun text(txt: String): HTMLTag do children.clear @@ -229,12 +255,13 @@ class HTMLTag end # Append text to element + # # var p = new HTMLTag("p") # p.append("Hello") # p.add(new HTMLTag("br")) # p.append("World!") # assert p.write_to_string == "Hello
World!