[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-07-26 UTC。"],[],["The `map` algorithm applies a user-defined function to each element within a collection (e.g., features or images). This function, which accepts an element as input and returns a modified one, is applied to each item of the collection. The `dropNulls` argument allows filtering null return values. The result is a new collection containing the modified elements. For example, converting power plant capacity units and adding them as a new property to the features.\n"]]