简介
在本实验中,我们将探索 JavaScript 中的数据类型概念。我们将学习如何使用 getType
函数来确定任何给定值的原生类型,无论它是 undefined
、null
还是某个构造函数的实例。在本实验结束时,你将对如何在 JavaScript 中处理不同的数据类型有扎实的理解。
Skills Graph
%%%%{init: {'theme':'neutral'}}%%%%
flowchart RL
javascript(("JavaScript")) -.-> javascript/BasicConceptsGroup(["Basic Concepts"])
javascript/BasicConceptsGroup -.-> javascript/variables("Variables")
javascript/BasicConceptsGroup -.-> javascript/data_types("Data Types")
javascript/BasicConceptsGroup -.-> javascript/arith_ops("Arithmetic Operators")
javascript/BasicConceptsGroup -.-> javascript/comp_ops("Comparison Operators")
javascript/BasicConceptsGroup -.-> javascript/cond_stmts("Conditional Statements")
subgraph Lab Skills
javascript/variables -.-> lab-28673{{"值的类型"}}
javascript/data_types -.-> lab-28673{{"值的类型"}}
javascript/arith_ops -.-> lab-28673{{"值的类型"}}
javascript/comp_ops -.-> lab-28673{{"值的类型"}}
javascript/cond_stmts -.-> lab-28673{{"值的类型"}}
end