?um/p1-90`除了本节定义的操作外,规范其余部分还定义了许多专门的语法指引操作。
The syntax-directed operation
The syntax-directed operation
It is defined piecewise over the following productions:
The syntax-directed operation
The syntax-directed operation
无需将 export default
The syntax-directed operation
export The syntax-directed operation
The syntax-directed operation
本节由附件
export The syntax-directed operation
本节由附件
export The syntax-directed operation
函数或脚本顶层中,函数声明按 var 声明而非词法声明处理。
The syntax-directed operation
The syntax-directed operation
函数或脚本顶层的内部函数声明按 var 声明处理。
The syntax-directed operation
The syntax-directed operation
本节由附录
The syntax-directed operation
本节由附录
The syntax-directed operation
本节由附录
The syntax-directed operation
The syntax-directed operation
The abstract operation
The syntax-directed operation
The syntax-directed operation
The syntax-directed operation
本规范中未列于下表的每个语法产生式替代都隐式具有如下默认的 Contains 定义:
依赖子结构的
依赖子结构的
依赖子结构的static 初始化块。
super、this 之列,返回 super、this 之列,返回 super、this 之列,返回 Contains 用于在 new.target、this 和 super 的使用。
super,返回 The syntax-directed operation
这些操作在规范的多个位置被使用。
The syntax-directed operation
The syntax-directed operation
It is defined piecewise over the following productions:
The abstract operation InitializeBoundName takes arguments name (一个 String), value (一个
The syntax-directed operation
当 environment 为
It is defined piecewise over the following productions:
The syntax-directed operation
The syntax-directed operation