[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-07-26 (世界標準時間)。"],[],["The function `reduceColumns` applies a reducer to each element in a FeatureCollection. It utilizes specified selectors to define reducer inputs and, optionally, weighted inputs. The function takes a reducer, a list of selectors, and an optional list of weight selectors as arguments. It returns a dictionary where keys are output names and values are the results of applying the reducer to the collection's elements.\n"]]