5*4,61)
$8!.*1/,3/< =,+$=,#3D*4,67D+< ,-+F13)
9!:.*1/,3/< =,+/3+<1,913)>
*4,)1+< ,-+7
这些是 ,,$.*/ 上的非常强大的功能。事实上,在 $G+ 中,有一个名为 $ 的开
源项目就利用这种特性,为$G+上的--样式表实现了与$等同的功能。
那么,,,$.*/中是如何扩展这样的一个功能的呢?目录
第 部分语言基础+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
第 章十年 H4I4-<1*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++;
+网页中的代码+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++;
++新鲜的玩意儿++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++;
++第一段在网页中的代码++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++E
++;最初的价值++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++0
+用H4I4-<1*来写浏览器上的应用++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++G
++我要做一个聊天室++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++G
++84) 的一席之地++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++J
++;9 与 " 之争+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+;没有框架与库的语言能怎样发展呢?+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+;+做一个框架++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+;+重写框架的语言层++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++0
+;+;富浏览器端开发(9)与 "H"K++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++G
+E为H4I4-<1*正名++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++L
+E+H4I4-<1*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++L
+E+/H4I4-<1*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++J
+E+;-*13?/,MH4I4-<1*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+E+E$?"-<1*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+E+0H-<1*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+E+G总述++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+0H4I4-<1*的应用环境+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+0+宿主环境()/,I1/,=,)+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++;
+0+外壳程序(-))++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++E
+0+;运行期环境( ,1=)++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++0
第 章H4I4-<1*的语法+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+语法综述+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++标识符所绑定的语义++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++L
++识别语法错误与运行错误++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++J
+H4I4-<1*的语法:变量声明+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++J
++变量的数据类型++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++;
++变量声明++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++;
++;变量声明中的一般性问题++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++;;
+;H4I4-<1*的语法:表达式运算 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++E
+;+一般表达式运算++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++E
+;+逻辑运算++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++E