C#、言語内DSLでHTML構築、の試案
生成ターゲット:
<html> <head><title>hoge</title></head> <body> <h1>hoge</h1> <p><strong>hoge</strong></p> <p class="hoge" id="the_text">this is the text</p> <ul> <li>item1</li> <li>item2</li> <li>item3</li> </ul> </body> </html>
var list=new[]{"item1","item2","item3"}; //plan a HtmlBuilder.Begin(s=>{ s.html(()=>{ s.head(()=>{ s.title("hoge") }); s.body(()=>{ s.h1(()=>s.text("hoge")); s.p(()=>s.htmlfragment("<strong>hoge</strong>")); s.p(HtmlAttribute.class("hoge","hage"),HtmlAttribute.id("the_text"),()=>s.text("this is the text")); s.ul(()=>{ foreach(var item in list) s.li(()=>s.text(item)); }); }) }) })
//plan b HtmlBuilder b; b.html() .head().title().text("hoge").end().end() .body() .h1().text("hoge").end() .p().htmlfragment("<strong>hoge</strong>").end() .p(HtmlAttribute.class("hoge","hage"),HtmlAttribute.id("the_text")).text("this is the text").end() .ul() .code(()=>{ foreach(var item in list) b.li().text(item).end(); }) .end(); .end() .end()
//plan c HtmlBuilder.Begin(t=>{ t.html & ( (t.head & t.title & t.text("title")) +t.body & ( (t.h1&t.text("hoge")) +(t.p&t.htmlfragment("<strong>hoge</strong>")) +(t.p.attr_class("hoge","hage").attr_id("the_text")&t.text("this is the text.")) +t.ul&(t.code(()=>{ foreach(var item in list) t.li&t.text(item); })) ) ) })
