简介
在本实验中,我们将探索 JavaScript 中的 findFirstN()
函数。此函数用于在数组中查找前 n
个元素,对于这些元素,给定函数返回真值。我们将学习如何将 findFirstN()
与其他数组方法结合使用,以操作和从数组中提取特定数据。
Skills Graph
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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`")
javascript/BasicConceptsGroup -.-> javascript/loops("`Loops`")
javascript/BasicConceptsGroup -.-> javascript/array_methods("`Array Methods`")
javascript/BasicConceptsGroup -.-> javascript/obj_manip("`Object Manipulation`")
subgraph Lab Skills
javascript/variables -.-> lab-28303{{"`找到前 N 个匹配项`"}}
javascript/data_types -.-> lab-28303{{"`找到前 N 个匹配项`"}}
javascript/arith_ops -.-> lab-28303{{"`找到前 N 个匹配项`"}}
javascript/comp_ops -.-> lab-28303{{"`找到前 N 个匹配项`"}}
javascript/cond_stmts -.-> lab-28303{{"`找到前 N 个匹配项`"}}
javascript/loops -.-> lab-28303{{"`找到前 N 个匹配项`"}}
javascript/array_methods -.-> lab-28303{{"`找到前 N 个匹配项`"}}
javascript/obj_manip -.-> lab-28303{{"`找到前 N 个匹配项`"}}
end