简介
在本实验中,我们将探索如何使用 JavaScript 切换数组中的元素。toggleElement() 函数可让你在元素已包含在数组中时将其从数组中移除,或者在元素不存在时将其添加到数组中。本实验将帮助你理解如何结合使用 includes() 和 filter() 方法以及展开运算符来高效地切换数组元素。
Skills Graph
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flowchart RL
javascript(("`JavaScript`")) -.-> javascript/BasicConceptsGroup(["`Basic Concepts`"])
javascript(("`JavaScript`")) -.-> javascript/AdvancedConceptsGroup(["`Advanced 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/AdvancedConceptsGroup -.-> javascript/higher_funcs("`Higher-Order Functions`")
javascript/AdvancedConceptsGroup -.-> javascript/spread_rest("`Spread and Rest Operators`")
subgraph Lab Skills
javascript/variables -.-> lab-28664{{"`数组中切换元素`"}}
javascript/data_types -.-> lab-28664{{"`数组中切换元素`"}}
javascript/arith_ops -.-> lab-28664{{"`数组中切换元素`"}}
javascript/comp_ops -.-> lab-28664{{"`数组中切换元素`"}}
javascript/higher_funcs -.-> lab-28664{{"`数组中切换元素`"}}
javascript/spread_rest -.-> lab-28664{{"`数组中切换元素`"}}
end